Publications

Project C01

For detailed information on project C01 please click here.

L. Polzin, M. van Delden, N. Pohl, K. Aufinger, "A 117 GHz Dual-Modulus Prescaler With Inductive Peaking for a Programmable Frequency Divider", 2020 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), Monterey, CA, November 2020. [accepted]. In collaboration with: C03.

P. Hillger, M. van Delden, U. S. M. Thanthrige, A. M. I. Ahmed, J. Wittemeier, K. Arzi, M. Andrè, B. Sievert, W. Prost, A. Rennings, D. Erni, T. Musch, N. Weimann, A. Sezgin, N. Pohl, U. R. Pfeiffer, "Toward mobile integrated electronic systems at THz frequencies", J. Infrared Millim. Terahertz Waves, June 2020. [DOI: https://doi.org/10.1007/s10762-020-00699-x]. In collaboration with: C04, C02, C03, C05, C11, S03. 

M. van Delden, N. Pohl, K. Aufinger, C. Baer, T. Musch, "A Low Noise Transmission-Type Yttrium Iron Garnet Tuned Oscillator Based on a SiGe MMIC and Bond-Coupling Operating up to 48 GHz", Transactions on Microwave Theory and Techniques, August 2019. [DOI: 10.1109/TMTT.2019.2926293].  In collaboration with: C03.

N. Surkamp, C. Brenner, K. Orend, C. Baer, T. Musch, T. Prziwarka, A. Klehr, A. Knigge, M. R. Hofmann, "Hybrid mode-locking of diode lasers for asynchronous optical sampling of terahertz waves", French-German THz Conference (FGTC), Kaiserslautern, Germany, April 2019.  In collaboration with: C06, C07.

L. Polzin, M. van Delden, T. Musch, "A Feed-Forward Control Based Method to Reduce the Settling Time of Phase-Locked Loops for Frequency Ramp Synthesis", 12th German Microwave Conference (GeMiC 2019), Stuttgart, Germany, March 2019 [DOI: 10.23919/GEMIC.2019.8698159]. 

N. Surkamp, B. Döpke, C. Brenner, K. Orend, C. Baer, T. Musch, T. Prziwarka, A. Klehr, A. Knigge, M. R. Hofmann, "Mode­locked diode lasers for THz asynchronous optical sampling", SPIE Photonics West, San Francisco, California, USA, February 2019. [DOI: 10.1117/12.2508396].  In collaboration with: C06, C07.

M. van Delden, N. Pohl, K. Aufinger, T. Musch , "A 32-48 GHz Differential YIG Oscillator With Low Phase Noise Based On a SiGe MMIC ", 2019 IEEE Radio and Wireless Symposium, Orlando, Florida, January 2019. [DOI: 10.1109/RWS.2019.8714500],  In collaboration with: C03.

M. van Delden, N. Pohl, T. Musch, "An Ultra-Wideband, Fast Frequency Ramp Synthesizer at 60 GHz with Low Noise Using a New Loop Gain Compensation Technique", Transactions on Microwave Theory and Techniques, September 2018. [DOI: 10.1109/TMTT.2018.2851991].  In collaboration with: C03.

M. van Delden, N. Pohl, T. Musch, "A New Concept to Compensate the Loop Gain Variation in Phase-Locked Loops for Wideband Microwave Frequency Ramp Synthesis", APMC 2017, Kuala Lumpur, Malaysia, November 2017. [DOI: 10.1109/APMC.2017.8251598].  In collaboration with: C03.

M. van Delden, N. Pohl, K. Aufinger, T. Musch, "A 94 GHz Programmable Frequency Divider with Inductive Peaking for Wideband and Highly Stable Frequency Synthesizers", EuMIC 2017, Nuremberg, Germany, October 2017. [DOI: 10.23919/EuMIC.2017.8230647].  In collaboration with: C03.

M. Mallach, T. Musch, "Fast and precise Data acquisition for broadband microwave tomography systems", Measurement Science and Technology, August 2017. [DOI: 10.1088/1361-6501/aa6a86].  

J. Barowski, C. Baer, I. Rolfes, "Real-Time Imaging System for Millimeter Wave Synthetic Aperture Radar Sensors", IEEE MTT-S International Microwave Bio Conference, May 2018. [DOI: 10.1109/IMBIOC.2017.7965769].  In collaboration with: M04.

Projects C02 / C11

For detailed information on both projects click here for C02 and here for C11.

N. Weimann, "InP HBT Technology for THz Applications", RFIT 2020, Hiroshima, Japan, September 2020. [invited, DOI: 10.1109/RFIT49453.2020.9226243]. 

S. Clochiatti, K. Aikawa, K. Arzi, E. Mutlu, M. Suhara, N. Weimann, and W. Prost, "Large-Signal Modelling of sub-THz InP Triple-Barrier Resonant Tunneling Diodes", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. [DOI: 10.1109/IWMTS49292.2020.9166270]. 

A. Possberg, M. Hossain, N. Weimann, "Design of a 300 GHz Externally Injection-Lockable Push-Push Oscillator for Beam Steering Applications, 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. [DOI: 10.1109/IWMTS49292.2020.9166388]. 

P. Hillger, M. van Delden, U. S. M. Thanthrige, A. M. I. Ahmed, J. Wittemeier, K. Arzi, M. Andrè, B. Sievert, W. Prost, A. Rennings, D. Erni, T. Musch, N. Weimann, A. Sezgin, N. Pohl, U. R. Pfeiffer, "Toward mobile integrated electronic systems at THz frequencies", J. Infrared Millim. Terahertz Waves, June 2020. [DOI: https://doi.org/10.1007/s10762-020-00699-x]. In collaboration with: C04, C01, C05, S03. 

E. Kaule, R. Doerner, N. Weimann, and M. Rudolph, "Modeling the Noise of Transferred-Substrate InP DHBTs at Highest Frequencies", German Microwave Conference (GeMiC), March 2020. [INSPEC Accession Number: 19575357].  

K. Arzi, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, "Sub-harmonic injection locking for phase and frequency control of RTD-based THz oscillator", IEEE Terahertz Science and Technology Letters, January 2020, [DOI: 10.1109/TTHZ.2019.2959411]. In collaboration with: C05.

M. Zhang, A. Rennings, S. Clochiatti, K. Arzi, W. Prost, N. WeimannD. Erni, "Transmitarray Element Design for Subharmonic Injection-locked RTD Oscillators in the THz Band", 42nd Photonics & Electromagnetics Research Symposium/Progress in Electromagnetics Research Symposium (PIERS 2019), Xiamen, China, December 2019. In collaboration with: C05.

N. Weimann, K. Arzi, W. Prost, "Indiumphosphid-RTD für THz-Anwendungen", MikroSystemTechnik Kongress, Berlin, October 2019. .

N. Pohl, F. Vogelsang, A. Küter, R. Weber, A. Leuther, M. Arias Campo, H. Sikora, K. Aufinger, "Ein Konzept zur Hetero-Integration von SiGe mit GaAs für einen hochauflösenden Radarsensor bei 300 GHz", MikroSystemTechnik Kongress, Berlin, October 2019. 

M. Hossain, N. Weimann, M. Brahem, O. Ostinelli, C. R. Bolognesi, W. Heinrich, and V. Krozer, "A 0.5 THz Signal Source with -11 dBm Peak Output Power Based on InP DHBT", European Microwave Integrated Circuits Conference (EuMIC), September 2019. [DOI: 10.23919/EuMIC.2019.8909415]. 

K. Arzi, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, "Wireless injection locking of a free running RTD-based THz oscillator", Topical Workshop on Heterostructure Microelectronics, Toyama, Japan, August 2019. In collaboration with: C05.

M. Brahem, A. Mogilatenko, D. Stoppel, D. Berger, S. Hochheim, D. Rentner, I. Ostermay, M. Reiner, S. Boppel, K. Nosaeva, and N. Weimann, "Thermally stable iridium contacts to highly doped p-In0:53Ga0:47As for indium phosphide double heterojunction bipolar transistors", Microelectronic Engineering, July 2019. [DOI: 10.1016/j.mee.2019.111017]. 

K. Arzi, S. Clochiatti, E. Mutlu, A. Kowaljow, B. Sievert, D. Erni, N. WeimannW. Prost, "Broadband Detection capability of a Triple Barrier Resonant Tunneling Diode", 2nd International Workshop on Mobile THz Systems, Bad Neuenahr, Germany, July 2019. [DOI: 10.1109/IWMTS.2019.8823724]. In collaboration with: C05.

M. Zhang, S. Clochiatti, A. Rennings, K. Arzi, W. Prost, N. WeimannD. Erni, "Antenna design for subharmonic injection-locked triple barrier RTD oscillator in the 300 GHz band", 2nd International Workshop on Mobile THz Systems, Bad Neuenahr, Germany, July 2019. In collaboration with: C05.

K. Aikawa, M. Suhara, K. Asakawa, K. Arzi, N. Weimann, and W. Prost, "Characterization of the Effective Tunneling Time and Phase Relaxation Time in Triple-Barrier Resonant Tunneling Diodes", Compound Semiconductor Week, Nara, Japan, June 2019. [DOI: 10.1109/ICIPRM.2019.8819043]. 

K. Arzi, S. Clochiatti, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, "Triple-barrier resonant-tunnelling diode THz detectors with on-chip antenna", 12th German Microwave Conference (GeMiC 2019), March 25-27, Stuttgart, Germany. [DOI: 10.23919/GEMIC.2019.8698124]. In collaboration with: C05.

K. Arzi, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, "On the sensitivity of triple-barrier resonant-tunneling (sub-) mm-wave detectors ", Progress in Electromagnetics Research Symposium (PIERS 2018), Tayoma, Japan, August 2018. In collaboration with: C05.

K. Arzi, A. Rennings, D. Erni, N. WeimannW. Prost, S. Suzuki, M. Asada, M. Suhara, “Millimeter-wave signal generation and detection via the same triple barrier RTD and on-chip antenna”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/iwmts.2018.8454700]. In collaboration with: C05.

K. Arzi, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, “Triple barrier RTD integrated in a slot antenna for mm-wave signal generation and detection”, Compound Semiconductor Week (CSW 2018), joint with 14th ISCS, May 2018. In collaboration with: C05.

A. Rennings, B. Sievert, L. Wanjiao, K. Arzi, W. ProstD. Erni, "Broadband Millimeter-Wave Detector Based on Triple-Barrier Resonant Tunneling Diode and Tailored Archimedean Spiral Antenna", Asia Pacific Microwave Conference (APMC), November 2017, Kuala Lumpur, Malaysia. [DOI: 10.1109/APMC.2017.8251563]. In collaboration with: C05.  

K. Arzi, G. Keller, A. RenningsD. Erni, F.-J. Tegude, W. Prost, “Frequency locking of a free running resonant tunneling diode oscillator by wireless sub-harmonic injection locking”, UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT 2017), Liverpool, UK, September 2017. [DOI: 10.1109/UCMMT.2017.8068485]. In collaboration with: C05.

Project C03

For detailed information on C03 please click here.

L. Polzin, M. van Delden, N. Pohl, K. Aufinger, "A 117 GHz Dual-Modulus Prescaler With Inductive Peaking for a Programmable Frequency Divider", 2020 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), Monterey, CA, November 2020. [accepted]. In collaboration with: C01.

H. Cetinkaya, S. Kueppers, R. Herschel, and N. Pohl, "Millimeter-wave MIMO Array Based on Semi-Circular Topology", IEEE Sensors Journal, July 2020. [DOI: 10.1109/JSEN.2020.2980178]. 

P. Hillger, M. van Delden, U. S. M. Thanthrige, A. M. I. Ahmed, J. Wittemeier, K. Arzi, M. Andrè, B. Sievert, W. Prost, A. Rennings, D. Erni, T. Musch, N. Weimann, A. Sezgin, N. Pohl, U. R. Pfeiffer, "Toward mobile integrated electronic systems at THz frequencies", J. Infrared Millim. Terahertz Waves, June 2020. [DOI: https://doi.org/10.1007/s10762-020-00699-x]. In collaboration with: C04, C01, C02, C05, C11, S03. 

J. Jebramcik, I. Rolfes, N. Pohl, J. Barowski, "Millimeterwave Radar Systems for in-line Thickness Monitoring in Pipe Extrusion Production Lines", IEEE Sensors Letters, May 2020. [DOI: 10.1109/LSENS.2020.2991778]. In collaboration with: M02.

J. Jebramcik, I. Rolfes, N. Pohl, J. Barowski, "Millimeterwave Radar Systems for in-line Thickness Monitoring in Pipe Extrusion Production Lines", IEEE Sensors Letters, May 2020. [DOI: 10.1109/LSENS.2020.2991778]. In collaboration with: M04.

J.Wittemeier, A.M.Ahmed, T. N. Tran, A.Sezgin, N. Pohl, "3D Localization Using a Scalable FMCW MIMO Radar Design", GeMiC 2020, March 2020. [INSPEC Accession Number: 19575343]. In collaboration with: S03.

L. Piotrowsky, T. Jaeschke, S. Kueppers, J. Siska, N. Pohl, "Enabling High Accuracy Distance Measurements with FMCW Radar Sensors", IEEE Transactions on Microwave Theory and Techniques, September 2019. [DOI: 10.1109/TMTT.2019.2930504]. 

M. van Delden, N. Pohl, K. Aufinger, C. Baer, T. Musch, "A Low Noise Transmission-Type Yttrium Iron Garnet Tuned Oscillator Based on a SiGe MMIC and Bond-Coupling Operating up to 48 GHz", Transactions on Microwave Theory and Techniques, August 2019. [DOI: 10.1109/TMTT.2019.2926293]. In collaboration with: C01.

S. Küppers, R. Herschel, S. Wang, D. Nüßler, and N. Pohl, "Imaging Characteristics of a 24 x 24 Channel", IEEE MTT-S International Microwave Workshop Series, July 2019. [DOI: 10.1109/IMWS-AMP.2019.8880076]. 

S. Thomas, C. Bredendiek, N. Pohl, "A SiGe-Based 240-GHz FMCW Radar System for High-Resolution Measurements", IEEE Transactions on Microwave Theory and Techniques, June 2019. [DOI: 10.1109/TMTT.2019.2916851]. 

J. Siska, T. Jaeschke, J. Wagner, N. Pohl, "FPGA-Accelerated Multispectral Ultra-High Resolution SAR-Imaging with Wideband FMCW Radars", 2019 IEEE Radio and Wireless Symposium (RWS), Orlando, FL, USA, January 2019. [DOI: 10.1109/RWS.2019.8714407]. In collaboration with: M04.

J. Siska, T. Jaeschke, J. Wagner, N. Pohl, "FPGA-Accelerated Multispectral Ultra-High Resolution SAR-Imaging with Wideband FMCW Radars", IEEE Radio and Wireless Symposium (RWS), Orlando, FL, USA, January 2019. [DOI: 10.1109/RWS.2019.8714407]. In collaboration with: M04.

M. van Delden, N. Pohl, K. Aufinger, T. Musch , "A 32-48 GHz Differential YIG Oscillator With Low Phase Noise Based On a SiGe MMIC ", 2019 IEEE Radio and Wireless Symposium, Orlando, Florida, January 2019. [DOI: 10.1109/RWS.2019.8714500], In collaboration with: C01.

M. van Delden, N. Pohl, T. Musch, "An Ultra-Wideband, Fast Frequency Ramp Synthesizer at 60 GHz with Low Noise Using a New Loop Gain Compensation Technique", Transactions on Microwave Theory and Techniques, September 2018. [DOI: 10.1109/TMTT.2018.2851991]. In collaboration with: C01.

S. Küppers, S. Wang, H. Cetinkaya, R. Herschel, and N. Pohl, "Imaging Characteristics of a Highly Integrated", 19th International Radar Symposium (IRS), June 2018. [DOI: 10.23919/IRS.2018.8448247]. 

N. Pohl, T. Jaeschke, S. Küppers, C. Bredendiek, D. Nuessler, ”A Compact Ultra-Wideband mm Wave Radar Sensor at 80 GHz based on a SiGe Transceiver Chip”, 22nd International Microwave and Radar Conference MIKON, Poznan, Poland, May 2018. [DOI: 10.23919/MIKON.2018.8405221]

A. Orth, T. Jaeschke, L. Piotrowsky, N. Pohl, "High Precision Real-Time FMCW-Radar Signal Processing performed on a Levitating Sphere Control Loop System", GeMiC 2018, Freiburg, Germany, March 2018. [DOI: 10.23919/GEMIC.2018.8335105]. 

M. van Delden, N. Pohl, T. Musch, "A New Concept to Compensate the Loop Gain Variation in Phase-Locked Loops for Wideband Microwave Frequency Ramp Synthesis", APMC 2017, Kuala Lumpur, Malaysia, November 2017. [DOI: 10.1109/APMC.2017.8251598]. In collaboration with: C01.

S. Thomas, B. Welp, N. Pohl, "Ultra-Wideband Signal Generation at 300 GHz in a SiGe BiCMOS Technology",  Proc. 12th European Microwave Integrated Circuits Conference (EuMIC), Nürnberg, Germany, October 2017. [DOI: https://doi.org/10.23919/EuMIC.2017.8230679]

M. van Delden, N. Pohl, K. Aufinger, T. Musch, "A 94 GHz Programmable Frequency Divider with Inductive Peaking for Wideband and Highly Stable Frequency Synthesizers", EuMIC 2017, Nuremberg, Germany, October 2017. [DOI: 10.23919/EuMIC.2017.8230647]. In collaboration with: C01.

Project C04

For detailed information on C04 please click here.

S. Makhlouf, M. Steeg, T. Haddad, J. Tebart, S. Dülme, M. Grzeslo, P. Lu, J. L. Fernández Estévez, S. Malz, U. R. Pfeiffer, A. Stöhr, "Novel 3D Multilayer Terahertz Packaging Technology for Integrating Photodiodes Arrays and Rectangular Waveguide-Power Combiners", IEEE Transactions on Microwave Theory and Techniques (TMTT), August 2020. [accepted]. In collaboration with: C06.

D. Headland, R. Zatta, P. Hillger, U. Pfeiffer, "Terahertz spectroscope using CMOS camera and dispersive optics", IEEE Transactions on Terahertz Science and Technology, July 2020. [DOI: 10.1109/TTHZ.2020.3004516]. 

P. Hillger, M. van Delden, U. S. M. Thanthrige, A. M. I. Ahmed, J. Wittemeier, K. Arzi, M. Andrè, B. Sievert, W. Prost, A. Rennings, D. Erni, T. Musch, N. Weimann, A. Sezgin, N. Pohl, U. R. Pfeiffer, "Toward mobile integrated electronic systems at THz frequencies", J. Infrared Millim. Terahertz Waves, June 2020. [DOI: https://doi.org/10.1007/s10762-020-00699-x]. In collaboration with: C01, C02, C05, C08, C11, S03. 

J. Grzyb, M. Andree, R. Jain, B. Heinemann, U. R. Pfeiffer, "A Lens-Coupled On-Chip Antenna for Dual-Polarization SiGe HBT THz Direct Detector", IEEE Antennas and Wireless Propagation Letters, November 2019. [DOI: 10.1109/LAWP.2019.2927300]. 

V. S. Jagtap, R. Zatta, J. Grzyb, U. Pfeiffer, "Performance Characterization Method of Broadband Terahertz Video Cameras", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, France, September 2019, [10.1109/IRMMW-THz.2019.8874478]. 

P. Hillger, J. Grzyb, R. Jain, U. Pfeiffer , "Terahertz Imaging and Sensing Applications With Silicon-Based Technologies", IEEE Transactions on Terahertz Science and Technology, January 2019. [DOI: 10.1109/TTHZ.2018.2884852]. 

D. Headland, P. Hillger, R. Zatta, U. Pfeiffer, "Incoherent, spatially-mapped THz spectral analysis", IRmmW-THz Conference, Nagoya, Japan, September 2018. [DOI: 10.1109/IRMMW-THz.2018.8510246]. In collaboration with: C08.

R. Jain, R. Zatta, J. Grzyb, D. Harame, U. Pfeiffer, "A Terahertz Direct Detector in 22nm FD-SOI CMOS", European Microwave Week (EuMIC), Madrid, Spain, September 2018. [DOI: 10.23919/EuMIC.2018.8539908]. In collaboration with: C08.

P. Hillger, J. Grzyb, S. Malz, B. Heinmann, U. Pfeiffer, "A Lens-Integrated 430 GHz SiGe HBT Source With Up to -6.3 dBm Radiated Power", Radio Frequency Integrated Circuits Symposium (RFIC), Philadelphia, USA, June 2018. [DOI: 10.1109/RFIC.2017.7969042]. 

Project C05

For detailed information on C05 please click here.

P. Lu, T. Haddad, J. Tebart, B. Sievert, A. Rennings, and A. Stöhr, "THz Beam Steering with InP-based Leaky-Wave Antenna", 45th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz, November 2020.  [accepted]. In collaboration with: C07.

A. Rennings, B. Sievert, and D. Erni, "Tackling the efficiency issue of millimeter-wave on-chip antennas of microstrip-type via periodic loading with radiative gaps", 5th Int. Conf. on Metamaterials and Nanophotonics (METANANO 2020), ITMO University, St. Petersburg, Russia (online conference), September 2020. 

V. Jandieri, K. Yasumoto, D. H. Werner, J. Pistora, D. Erni, "Efficient design of filters based on metallic and dielectric periodic structures in SIW technology", XXXIII General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI_GASS 2020), Sapienza University Campus, Rome, Italy, August/September 2020. [invited, LINK]. In collaboration with: M03.

M. Haj Hassan, B. Sievert, J. T. Svejda, A. M. Ahmad, J. Barowski, A. Rennings, I. Rolfes, A. Sezgin, and D. Erni, "Beam divergence reduction of vortex waves with a tailored lens and a tailored reflector", arXiv: 2007.05462 [physics.app-ph], August 2020. [Bibcode: 2020arXiv200705462H]. In collaboration with: S03, M02, M04.

M. Haj Hassan, A. Alhaj Abbas, A. Jiménez Sáez, A. Mostafa Ahmad, B. Sievert, M. Schüßler, A. RenningsK. Solbach, T. Kaiser, R. Jakoby, A. Sezgin, D. Erni, "Passive Orbital Angular Momentum RFID Tag based on Dielectric Resonator Arrays", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. [DOI: 10.1109/IWMTS.2019.8823752]. In collaboration with: S03, S04, C09.

P. Hillger, M. van Delden, U. S. M. Thanthrige, A. M. I. Ahmed, J. Wittemeier, K. Arzi, M. Andrè, B. Sievert, W. Prost, A. Rennings, D. Erni, T. Musch, N. Weimann, A. Sezgin, N. Pohl, U. R. Pfeiffer, "Toward mobile integrated electronic systems at THz frequencies", J. Infrared Millim. Terahertz Waves, June 2020. [DOI: https://doi.org/10.1007/s10762-020-00699-x]. In collaboration with: C04, C01, C02, C11, S03. 

K. Jerbic, B. Sievert, J. T. Svejda, J. Jebramcik, J. Barowski, A. Rennings, I. Rolfes, D. Erni, "Limits of homogenization in electromagnetic composite material models: A show case in tissue analysis", IEEE WORKSHOP 2020 SENSORICA, May 2020. In collaboration with: M03, M02, M04.

M. Haj Hassan, B. Sievert, A. Mostafa Ahmad, A. Alhaj Abbas, A. Rennings, K. Solbach, T. Kaiser, A. Sezgin, and D. Erni, "Orbital angular momentum mode order conversion with helically arranged spherical dielectric resonator arrays", IEEE Workshop 2020 and SENSORICA 2020, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, May 2020. In collaboration with: S03, M01, S04, C09.

B. Sievert, J. T. Svejda, D. Erni, A. Rennings, "Spherical mm-wave/THz antenna measurement system", IEEE Access, pp. 89680-89691, May 2020. [DOI: 10.1109/ACCESS.2020.2993698].

A. Akopian, G. Burduli, V. Jandieri, H. Maeda, W. Hong, K. Yasumoto, and D. Erni, "Numerical study and optimization of post-wall waveguides and filters for millimeter waves", 13th German Microwave Conference (GeMiC 2020), March 2020. [INSPEC Accession Number: 19628970]. In collaboration with: M03, S03.

P.-Y. Wang, F.-Y. Meng, Y.-L. Lyu, A. Rennings, D. Erni, "A method of side-lobe suppression for reactance modulated antennas", 14th Europ. Conf. on Antennas and Propagation (EuCAP 2020), Copenhagen, Denmark, March 2020. In collaboration with: S03.

M. Haj Hassan, M. Al-Mulla, B. Sievert, A. Rennings, D. Erni, "Evaluation of different phased array approaches for orbital angular momentum beam steering", 13th German Microwave Conference (GeMiC 2020), March 2020. In collaboration with: S03.

E. Archemashvili, V. Jandieri, H. Maeda, K. Yasumoto, J. Pištora, D. Erni, "Numerical analysis of dielectric post-wall waveguides", International Workshop on Antenna Technology (IWAT 2020), Bucharest, Romania, February 2020. [DOI: 10.1109/iWAT48004.2020.1570608549]. In collaboration with:  M03.

K. Arzi, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, "Sub-harmonic injection locking for phase and frequency control of RTD-based THz oscillator", IEEE Terahertz Science and Technology Letters, January 2020, [DOI: 10.1109/TTHZ.2019.2959411]. In collaboration with: C02, C11.

M. Zhang, A. Rennings, S. Clochiatti, K. Arzi, W. Prost, N. WeimannD. Erni, "Transmitarray Element Design for Subharmonic Injection-locked RTD Oscillators in the THz Band", 42nd Photonics & Electromagnetics Research Symposium/Progress in Electromagnetics Research Symposium (PIERS 2019), Xiamen, China, December 2019. [DOI: 10.1109/PIERS-Fall48861.2019.9021805]. In collaboration with: C02, C11.

P.-Y. Wang, F.-Y. Meng, Y.-L. Lyu, B. Sievert, A. Rennings, D. Erni, "Holographic metasurface reflectarray for Terahertz radiation", 42nd Photonics & Electromagnetics Research Symposium/Progress in Electromagnetics Research Symposium (PIERS 2019), December 2019. In collaboration with: S03.

P.-Y. Wang, F.-Y. Meng, Y.-L. Lyu, B. Sievert, A. RenningsD. Erni, "Holographic Metasurface Reflectarray for Terahertz Radiation", 42nd Photonics & Electromagnetics Research Symposium/Progress in Electromagnetics Research Symposium (PIERS 2019), Xiamen, China, December 2019.

K. Arzi, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, "Wireless injection locking of a free running RTD-based THz oscillator", Topical Workshop on Heterostructure Microelectronics, Toyama, Japan, August 2019. In collaboration with: C02.

K. Arzi, S. Clochiatti, E. Mutlu, A. Kowaljow, B. Sievert, D. Erni, N. WeimannW. Prost, "Broadband Detection capability of a Triple Barrier Resonant Tunneling Diode", 2nd International Workshop on Mobile THz Systems, Bad Neuenahr, Germany, July 2019. [DOI: 10.1109/IWMTS.2019.8823724]. In collaboration with: C02, C11.

M. Zhang, S. Clochiatti, A. Rennings, K. Arzi, W. Prost, N. WeimannD. Erni, "Antenna design for subharmonic injection-locked triple barrier RTD oscillator in the 300 GHz band", 2nd International Workshop on Mobile THz Systems, Bad Neuenahr, Germany, July 2019. [DOI: 10.1109/IWMTS.2019.8823656]. In collaboration with: C02, C11.

B. Sievert, J.-T. Svejda, D. ErniA. Rennings, "Mutually Coupled Dielectric Resonators for On-Chip Antenna Efficiency Enhancement", 2nd International Workshop on Mobile THz Systems, Bad Neuenahr, Germany, July 2019. 

K. Jerbic, B. Sievert, J. T. Svejda, A. RenningsD. Erni, "On the applicability of homogenization in composite material models for tissue analysis in the mm-wave range", Photonics & Electromagnetics Research Symposium/Progress in Electromagnetics Research Symposium (PIERS 2019), University of Rome 'La Sapienza', Rome, Italy. In collaboration with: M03.

D. Erni, K. Jerbic, A. Rennings, S. Huclova, J. Froehlich, "Mehrskalige elektromagnetische Gewebemodelle für den mm-Wellen-Bereich", FSM-Workshop: Millimeterwellen – Stand der Forschung, Forschungsstiftung Strom und Mobilkommunikation, June 2019. [invited]. 

G. Burduli, A. Akopian, V. Jandieri, D. Erni, "Design and optimization of ultra-compact substrate integrated waveguide filters", Int. Symp. on Electromagnetic Theory (EMTS 2019), URSI Commission B, May 2019, San Diego, CA, USA, (invited paper). 

K. Arzi, S. Clochiatti, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, "Triple-barrier resonant-tunnelling diode THz detectors with on-chip antenna", 12th German Microwave Conference (GeMiC 2019), March 25-27, Stuttgart, Germany. [DOI: 10.23919/GEMIC.2019.8698124]. In collaboration with:  C02, C11.

B. Sievert, D. ErniA. Rennings, "Resonant antenna periodically loaded with series capacitances for enhanced radiation efficiency", 12th German Microwave Conference (GeMiC 2019), Stuttgart, Germany, March 2019. [DOI: 10.23919/GEMIC.2019.8698181]. 

K. Arzi, S. Suzuki, A. Rennings, D. Erni, N. Weimann, M. Asada, W. Prost, "On the sensitivity of triple-barrier resonant-tunneling (sub-) mm-wave detectors ", Progress in Electromagnetics Research Symposium (PIERS 2018), Tayoma, Japan, August 2018. In collaboration with: C02, C11.

K. Arzi, A. Rennings, D. Erni, N. WeimannW. Prost, S. Suzuki, M. Asada, M. Suhara, “Millimeter-wave signal generation and detection via the same triple barrier RTD and on-chip antenna”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/iwmts.2018.8454700]. In collaboration with: C02, C11.

V. Jandieri, D. Erni, "Analysis of substrate integrated waveguides and waveguide based passive circuits," 2nd URSI Atlantic Radio Science Conference (URSI AT-RASC 2018), ExpoMeloneras Convention Center, Gran Canaria, Spain, paper no. S-B06-07, May 2018, (invited). 

B. Sievert, D. ErniA. Rennings, "Spatially modulated high impedance surface based on a multilayer approach," 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, SP3: Special Session - SFB MARIE: 'Mobile Material Characterization and Location by Electromagnetic Sensing', paper SP3-2, pp. 259-262, March 2018. [DOI: 10.23919/GEMIC.2018.8335079].

A. Rennings, B. Sievert, L. Wanjiao, K. Arzi, W. ProstD. Erni, "Broadband Millimeter-Wave Detector Based on Triple-Barrier Resonant Tunneling Diode and Tailored Archimedean Spiral Antenna", Asia Pacific Microwave Conference (APMC), November 2017, Kuala Lumpur, Malaysia. [DOI: https://doi.org/10.1109/APMC.2017.8251563]. In collaboration with: C02.  

B. Sievert, D. ErniA. Rennings, “Circular High Impedance Surface for Radially Polarized Fields ”, Asia Pacific Microwave Conference (APMC 2017), Kuala Lumpur, November 2017. [DOI: 10.1109/APMC.2017.8251710]. 

P. Lu, V. Rymanov, S. Dülme, B. Sievert, A. Rennings, A. Stöhr, "THz Beam Forming and Beam Switching using Lens-Assisted Quasi-Optical THz Transmitter", IEEE International Topical Meeting on Microwave Photonics (MWP 2017), Beijing, China, October 2017. [DOI: 10.1109/MWP.2017.8168743]. In collaboration with: C06.

K. Arzi, G. Keller, A. RenningsD. Erni, F.-J. Tegude, W. Prost, “Frequency locking of a free running resonant tunneling diode oscillator by wireless sub-harmonic injection locking”, UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT 2017), Liverpool, UK, September 2017. [DOI: 10.1109/UCMMT.2017.8068485]. In collaboration with: C02.

V. Jandieri, K. Yasumoto, and D. Erni, "Modal Analysis of Post-Wall Waveguides and Waveguide-based Filters for Micro and Millimeter Waves", Int. Conf. on Electromagnetics in Advanced Applications (ICEAA), IEEE/ICEAA/APWC, September 2017, Verona, Italy.

V. Jandieri, and D. Erni, "Efficient analysis method of light scattering by a grating of plasmonic nanorods", XIX Int. Symposium on Theoretical Electrical Engineering (ISTET 2017), July 2017. In collaboration with: M03.

V. Jandieri, H. Maeda, K. Yasumoto, and D. Erni, "Analysis of post-wall waveguides and circuits using a model of two-dimensional photonic crystals", Prog. Electromagn. Res. M (PIER M),  [DOI: 10.1109/ICSPCom.2015.7150623]. In collaboration with: M03.

Project C06

For detailed information on C06 please click here.

S. Makhlouf, M. Steeg, T. Haddad, J. Tebart, S. Dülme, M. Grzeslo, P. Lu, J. L. Fernández Estévez, S. Malz, U. R. Pfeiffer, A. Stöhr, "Novel 3D Multilayer Terahertz Packaging Technology for Integrating Photodiodes Arrays and Rectangular Waveguide-Power Combiners", IEEE Transactions on Microwave Theory and Techniques (TMTT), August 2020. [accepted]. In collaboration with: C04.

S. Dülme, M. Steeg, I. Mohammad, N. Schrinski, J. Tebart, A. Stöhr, "Ultra-Low Phase-Noise Photonic Terahertz Imaging System based on Two-Tone Square-Law Detection", Optics Express, August 2020. [DOI: 10.1364/OE.400405]. 

N. Surkamp, A. Gerling, J. O'Gorman, M. Honsberg, S. Schmidtmann, U. Nandi, S. Preu, J. Sacher, C. Brenner,  M. R. Hofmann, "Continuous wave THz system based on dual wavelength monolithic Y-branch laser diode, International Conference on Transparent Optical Networks (ICTON), July 2020. [accepted]. In collaboration with: C07.

S. Dülme, M. Grzeslo, J. Morgan, M. Steeg, M. Lange, J. Tebart, N. Schrinski, I. Mohammad, T. Neerfeld, P. Lu, A. Beling, A. Stöhr, "300 GHz Photonic Self-Mixing Imaging-System with vertical illuminated Triple-Transit-Region Photodiode Terahertz Emitters", Best Student Paper Award 2nd Place, International Topical Meeting on Microwave Photonics (MWP 2019), Ottawa, Canada, October 2019. 

A. Gerling, K. Tybussek, Q. Gaimard,  K. Merghem,  A. Ramdane,  M. R. Hofmann,  C. Brenner,  J. C. Balzer, "Monolithic Mode-Locked Laser Diode for THz Communication", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), September 2019. [DOI: 10.1109/IRMMW-THz.2019.8874373]. In collaboration with: C07.

S. Makhlouf, B. Khani, T. Haddad, M. Steeg, A. Stöhr, "Endfire Transition from Coplanar Waveguide-to-WR3 Rectangular Waveguide for Monolithic Integration with THz Photodiodes", 2nd International Workshop on Mobile THz Systems, Bad Neuenahr, Germany, July 2019. [10.1109/IWMTS.2019.8823686]. 

A. Gerling, L. Becke, S. Tonder, M.R. Hofmann, J.C. Balzer, C. Brenner, "Golomb Ruler Based Discrete Frequency Multimodal Continuous Wave THz Spectroscopy System", 2nd International Workshop on Mobile THz Systems, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823651]. 

P. Lu, M. Steeg, T. Haddad, K. Neophytou, S. Makhlouf, S. Dülme, M. Grzeslo, V. Rymanov, A. Stöhr, "Photonic integrated chips for millimeter-wave and THz beam steering antennas", 21st International Conference on Transparent Optical Networks ICTON 2019, Angers, France, July 2019. In collaboration with C07.

N. Surkamp, C. Brenner, K. Orend, C. Baer, T. Musch, T. Prziwarka, A. Klehr, A. Knigge, M. R. Hofmann, "Hybrid mode-locking of diode lasers for asynchronous optical sampling of terahertz waves", French-German THz Conference (FGTC), Kaiserslautern, Germany, April 2019. In collaboration with: C07, C01.

B. Khani, S. Makhlouf, J. Lackmann, A. Steffan, J. Honecker, A. Stöhr, "Fully-Hermetic 71-86 GHz WR12 Coherent Photonic Mixer Providing an RF Output Power up to +15 dBm", 12th German Microwave Conference (GeMiC 2019), Stuttgart, Germany, March 2019. [DOI: 10.23919/GEMIC.2019.8698156]. 

N. Surkamp, B. Döpke, C. Brenner, K. Orend, C. Baer, T. Musch, T. Prziwarka, A. Klehr, A. Knigge, M. R. Hofmann, "Mode­locked diode lasers for THz asynchronous optical sampling", SPIE Photonics West, San Francisco, California, USA, February 2019. [DOI: 10.1117/12.2508396]. In collaboration with: C07, C01.

B. Khani, S. Makhlouf, A. Steffan, J. Honecker, A. Stöhr, "Planar 0.05-1.1 THz Laminate-Based Transition Designs for Integrating High-Frequency Photodiodes with Rectangular Waveguides", Journal of Lightwave Technology, December 2018. [DOI: 10.1109/JLT.2018.2885647]. 

A. Gerling, S. Dülme, N. Schrinski, A. StöhrM. R. HofmannC. Brenner, "Continuous Wave Multimode Amplitude THz Spectroscopy", IRMMW, Nagoya, Japan, October 2018. [DOI: 10.1109/IRMMW-THz.2018.8510486]. In collaboration with: C07.

B. Khani, S. Makhlouf, S. Dülme, A. Stöhr, "InP-Based Grounded Coplanar Waveguide to WR3 transition for Monolithic Integration with THz Photodiodes," 43rd International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz, Nagoya, Japan, September 2018.

P. Lu, M. Steeg, K. Kolpatzeck, S. Dülme, B. Khani, A. CzylwikA. Stöhr, "Photonic assisted beam steering for millimeter-wave and THz antennas", IEEE Conference on Antenna Measurements & Applications, Västerås, Sweden, September 2018, [DOI: 10.1109/CAMA.2018.8530567]. In collaboration with: S01, C07.

S. Dülme, N. Schrinski, M. Steeg, P. Lu, B. Khani, C. BrennerM. R. Hofmann, and A. Stöhr,  "Phase Delay of Terahertz Fabry-Perot Resonator characterized by a Photonic Two-Tone Spectroscopy System with Self-Heterodyne Receiver," 43rd International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz, Nagoya, Japan, September 2018. In collaboration with: C07.

A. Stöhr, "Integrated Microwave-Photonics (iMWP) for Mobile Terahertz Systems," 43rd International Conference on Infrared, IRMMW-THz, Nagoya, Japan, September 2018. 

S. Dülme, N. Schrinski, M. Steeg, P. Lu, B. Khani, C. Brenner, M. R. Hofmann, and A. Stöhr, "Phase Delay of Terahertz Fabry-Perot Resonator characterized by a Photonic Two-Tone Spectroscopy System with Self-Heterodyne Receiver", 43rd International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz, Nagoya, Japan, September 2018. [DOI: 10.1109/IRMMW-THz.2018.8510021]. In collaboration with: C07.

S. Makhlouf, B. Khani, J. Lackmann, S. Dülme, A. Stöhr, "Metallic 3D Printed Rectangular Waveguides (WR3) for Rapid Prototyping of THz Packages," 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. 

S. Dülme, N. Schrinski, B. Khani, P. Lu, V. Rymanov, C. Brenner, M. R. HofmannA. Stöhr, "Compact Optoelectronic THz Frequency Domain Spectroscopy System for Refractive Index Determination based on Fabry-Perot Effect," 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/IWMTS.2018.8454695]. In collaboration with: C07.

A. Gerling, M. HofmannC. Brenner, “High speed single point THz phase measurement based on dual channel lock-in technique”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/IWMTS.2018.8454689]. 

Y. Hu, B. Khani, C. Brenner, V. Rymanov, A. StöhrM.R. Hofmann, “Compact CW THz Spectroscopy System and its Application in Water Absorption Measurements”, Conference on Lasers and Electro Optics, CLEO/EUROPE, Munich, Germany, June 2018. In collaboration with: C07.

B. Khani, Y. Hu, V. Rymanov, C. Brenner, M.R. HofmannA. Stöhr, “Compact Optoelectronic Continuous Wave Terahertz Spectroscopy System (230-400 GHz) for Paper Sorting and Characterization”, Conference on Lasers and Electro Optics, CLEO/EUROPE, Munich, Germany, June 2018. In collaboration with: C07.

C. Brenner, Y. Hu, J. Gwaro, N. Surkamp, B. Döpke, M. Hofmann, B. Kani, A. Stöhr, B. Sumpf, A. Klehr, and J. Fricke, "Near Infrared Diode Laser THz Systems", Adv. Radio Sci. 16, 1–9, April, 2018. [DOI: 10.5194/ars-16-167-2018]. In collaboration with: C07.

S. Dülme, B. Khani, V. Rymanov, P. Lu, A. Stöhr, "Terahertz Near Field Coupling for Integrating III-V Photodiodes on Silicon," German Microwave Conference, GeMiC, Freiburg, Germany, 12-14 March 2018, pp. 375-278, [DOI: 10.23919/GEMIC.2018.8335083]

P. Lu, V. Rymanov, S. Dülme, B. Sievert, A. Rennings, A. Stöhr, "THz Beam Forming and Beam Switching using Lens-Assisted Quasi-Optical THz Transmitter", IEEE International Topical Meeting on Microwave Photonics (MWP 2017), Beijing, China, October 2017. [DOI: 10.1109/MWP.2017.8168743]. In collaboration with: C05, C07.

V. Rymanov, P. Lu, S. Dülme, A. Stöhr, "Lens-assisted quasi-optical THz transmitter employing antenna-integrated triple transit region photodiodes", IEEE International Topical Meeting on Microwave Photonics, Beijing, China, October 2017. [DOI: 10.1109/MWP.2017.8168703]. 

Y. Hu, J.O. Gwaro, N. Surkamp, B. Döpke, C. Brenner, B. Khani, A. Stöhr, B. Sumpf, A. Klehr, J. Fricke, M.R. Hofmann, ”THz sources and systems based on near infrared diode lasers”, Kleinheubacher Tagung, Miltenberg, Germany, September 2017. In collaboration with: C07.

Y. Hu, B. Khani, C. BrennerA. Stöhr, M.R. Hofmann ”Tunable Two-Colour Semiconductor Laser for a Compact CW THz Spectroscopy System”, Semiconductor Integrated Optoelectronics (SIOE) Conference, Cardiff, Wales, UK, April 2017. [DOI: 10.1109/CLEOE-EQEC.2017.8086458]. In collaboration with: C07.

J.O. Gwaro, C. Brenner, B. Sumpf, A. Klehr, J. Fricke, M.R. Hofmann, “Generation of Terahertz radiation with monolithically integrated dual mode Distributed Bragg Reflector semiconductor diode laser”, German Terahertz Conference, Bochum, Germany, March 2017. In collaboration with: C07.

B. Döpke, Y. Hu, N. Surkamp, C. Brenner, A. Klehr, G. Erbert, G. Tränkle, M.R. Hofmann, “A Mode-Locked Semiconductor Laser Based Asynchronous Sampling Terahertz Spectroscopy System”, German Terahertz Conference, Bochum, Germany, March 2017. In collaboration with: C07.

J.O. Gwaro, C. Brenner, B. Sumpf, A. Klehr, J. Fricke, M.R. Hofmann, "Terahertz frequency generation with monolithically integrated dual wavelength Distributed Bragg Reflector semiconductor laser diode", IET Optoelectronics Special Issue, Jan 2017. [DOI: 10.​1049/​iet-opt.​2016.​0054]. In collaboration with: C07.

Project C07

For detailed information on C07 please click here.

P. Lu, T. Haddad, J. Tebart, M. Steeg, J. Lackmann, and A. Stöhr, "Photonic-excited heterointegrated antenna arrays for THz beam steering", European Conference on Optical Communications (ECOC), December 2020. [accepted]. 

P. Lu, T. Haddad, J. Tebart, B. Sievert, A. Rennings, and A. Stöhr, "THz Beam Steering with InP-based Leaky-Wave Antenna", 45th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz, November 2020.  [accepted]. In collaboration with: C05.

M. Méndez Aller, P. Lu, V. Rymanov, A. Stöhr, S. Preu, "Side-illuminated fully ballistic p-i-n diode-based photomixer at 1550 nm", 45th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz, July 2020. [accepted].

N. Surkamp, A. Gerling, J. O'Gorman, M. Honsberg, S. Schmidtmann, U. Nandi, S. Preu, J. Sacher, C. Brenner,  M. R. Hofmann, "Continuous wave THz system based on dual wavelength monolithic Y-branch laser diode, International Conference on Transparent Optical Networks (ICTON), July 2020. [DOI: 10.1007/s10762-020-00676-4]. In collaboration with: C06.

A. Stöhr, P. Lu, T. Haddad, M. Steeg, J. Tebart, B. Sievert, A. Rennings, M. Hofmann, S. Dülme, K. Kolpatzeck, and A. Czylwik, "Microwave Photonic mm-Wave & THz Beam Steering for Imaging, Radar and Communications", Asia Communications and Photonics Conference (ACPC) 2019, Chengdu, China. [ISBN: 978-1-943580-70-5]. In collaboration with: S01.

M. Steeg, S. Dülme, K. Tebart , T. Neerfeld, V. Rymanov, A. Stöhr, "Polarization Diversity Photoreceiver Integration on 26 GHz Leaky-Wave Antenna for Photonic Beam Steering Transmitter", International Topical Meeting on Microwave Photonics (MWP 2019), Ottawa, Canada, October 2019. 

A. Gerling, K. Tybussek, Q. Gaimard,  K. Merghem,  A. Ramdane,  M. R. Hofmann,  C. Brenner,  J. C. Balzer, "Monolithic Mode-Locked Laser Diode for THz Communication", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), September 2019. [DOI: 10.1109/IRMMW-THz.2019.8874373]. In collaboration with: C06.

P. Lu, M. Steeg, T. Haddad, K. Neophytou, S. Makhlouf, S. Dülme, M. Grzeslo, V. Rymanov, A. Stöhr, "Photonic integrated chips for millimeter-wave and THz beam steering antennas", 21st International Conference on Transparent Optical Networks ICTON 2019, Angers, France, July 2019. In collaboration with: C06.

J.O. Gwaro, C. Brenner, B. Sumpf, A. Klehr, J. Fricke, M. R. Hofmann, "Continuous wave THz source based on an electrically tunable monolithic two-color semiconductor diode laser", CLEO / Europe EQEC 2019, Munich, Germany, June 2019. [DOI: doi.org/10.1007/s10762-020-00676-4]. 

N. Surkamp, C. Brenner, K. Orend, C. Baer, T. Musch, T. Prziwarka, A. Klehr, A. Knigge, M. R. Hofmann, "Hybrid mode-locking of diode lasers for asynchronous optical sampling of terahertz waves", French-German THz Conference (FGTC), Kaiserslautern, Germany, April 2019. In collaboration with: C06, C01.

M. Steeg, P. Lu, J. Tebart, A. Stöhr, "2D mm-Wave Beam Steering via Optical True-Time Delay and Leaky-Wave Antennas", 12th German Microwave Conference (GeMiC), March 2019, Stuttgart, Germany. [DOI: 10.23919/GEMIC.2019.8698162]. 

N. Surkamp, B. Döpke, C. Brenner, K. Orend, C. Baer, T. Musch, T. Prziwarka, A. Klehr, A. Knigge, M. R. Hofmann, "Mode­locked diode lasers for THz asynchronous optical sampling", SPIE Photonics West, San Francisco, California, USA, February 2019. [DOI: 10.1117/12.2508396]. In collaboration with: C06, C01.

A. Gerling, S. Dülme, N. Schrinski, A. StöhrM. R. HofmannC. Brenner, "Continuous Wave Multimode Amplitude THz Spectroscopy", IRMMW, Nagoya, Japan, October 2018. [DOI: 10.1109/IRMMW-THz.2018.8510486]. In collaboration with: C06.

A. Stöhr, "Integrated Microwave-Photonics (iMWP) for Mobile Terahertz Systems", IRMMW, Nagoya, Japan, October 2018. [DOI: 10.1109/IRMMW-THz.2018.8510119]. 

S. Dülme, N. Schrinski, M. Steeg, P. Lu, B. Khani, C. BrennerM. R. Hofmann, and A. Stöhr,  "Phase Delay of Terahertz Fabry-Perot Resonator characterized by a Photonic Two-Tone Spectroscopy System with Self-Heterodyne Receiver," 43rd International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz, Nagoya, Japan, September 2018. [DOI: 10.1109/IRMMW-THz.2018.8510021]. In collaboration with: C06.

B. Khani, S. Makhlouf, S. Dülme, A. Stöhr, "InP-Based Grounded Coplanar Waveguide to WR3 transition for Monolithic Integration with THz Photodiodes", 43rd International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz, Nagoya, Japan, September 2018. [DOI: 10.1109/IRMMW-THz.2018.8509914]. 

P. Lu, M. Steeg, K. Kolpatzeck, S. Dülme, B. Khani, A. Czylwik, A. Stöhr, "Photonic assisted beam steering for millimeter-wave and THz antennas", IEEE Conference on Antenna Measurements & Applications, Västerås, Sweden, September 2018, [DOI: 10.1109/CAMA.2018.8530567]. In collaboration with: S01, C06.

S. Dülme, N. Schrinski, B. Khani, P. Lu, V. Rymanov, C. Brenner, M. R. HofmannA. Stöhr, "Compact Optoelectronic THz Frequency Domain Spectroscopy System for Refractive Index Determination based on Fabry-Perot Effect," 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/IWMTS.2018.8454695]. In collaboration with: C06.

N. Surkamp, B. Doepke, Y. Hu, C. Brenner, A. Klehr, A. Knigge, G. Tränkle, M.R. Hofmann, “Terahertz Time-Domain Spectroscopy by Asynchronous Sampling with Modelocked Semiconductor Lasers”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. 

Y. Hu, B. Khani, C. Brenner, V. Rymanov, A. StöhrM.R. Hofmann, “Compact CW THz Spectroscopy System and its Application in Water Absorption Measurements”, Conference on Lasers and Electro Optics, CLEO/EUROPE, Munich, Germany, June 2018. In collaboration with: C06.

B. Khani, Y. Hu, V. Rymanov, C. Brenner, M.R. HofmannA. Stöhr, “Compact Optoelectronic Continuous Wave Terahertz Spectroscopy System (230-400 GHz) for Paper Sorting and Characterization”, Conference on Lasers and Electro Optics, CLEO/EUROPE, Munich, Germany, June 2018. In collaboration with: C06.

J.O. Gwaro, C. Brenner, B. Sumpf, A. Klehr, J. Fricke, M.R. Hofmann, “Compact continuous wave THz source based on monolithic two-color laser diode”, SPIE Photonics Europe, Strasbourg, France, May 2018. [DOI: 10.1117/12.2306866]

C. Brenner, Y. Hu, J. Gwaro, N. Surkamp, B. Döpke, M. Hofmann, B. Kani, A. Stöhr, B. Sumpf, A. Klehr, and J. Fricke, "Near Infrared Diode Laser THz Systems", Adv. Radio Sci. 16, 1–9, April, 2018. [DOI: 10.5194/ars-16-167-2018]. In collaboration with: C06.

B. Döpke, N. Surkamp, Y. Hu, C. Brenner, A. Klehr, A. Knigge, G. Tränkle, M.R. Hofmann, "Asynchronous sampling terahertz time-domain spectroscopy using semiconductor lasers", Electronic Letters, April 2018. [DOI: 10.​1049/​el.​2018.​0521].

P. Lu, V. Rymanov, S. Dülme, B. Sievert, A. Rennings, A. Stöhr, "THz Beam Forming and Beam Switching using Lens-Assisted Quasi-Optical THz Transmitter", IEEE International Topical Meeting on Microwave Photonics (MWP 2017), Beijing, China, October 2017. [DOI: 10.1109/MWP.2017.8168743]. In collaboration with: C05, C06.

Y. Hu, J.O. Gwaro, N. Surkamp, B. Döpke, C. Brenner, B. Khani, A. Stöhr, B. Sumpf, A. Klehr, J. Fricke, M.R. Hofmann, ”THz sources and systems based on near infrared diode lasers”, Kleinheubacher Tagung, Miltenberg, Germany, September 2017. In collaboration with: C06.

N. Surkamp, B. Döpke, A. Klehr, A. Knigge, G. Tränkle, M.R. Hofmann, “Diode laser based terahertz asynchronous optical sampling spectroscopy”, Semiconductor Integrated Optoelectronics (SIOE) Conference, Cardiff, Wales, UK, April 2017. 

Y. Hu, B. Khani, C. BrennerA. Stöhr, M.R. Hofmann ”Tunable Two-Colour Semiconductor Laser for a Compact CW THz Spectroscopy System”, Semiconductor Integrated Optoelectronics (SIOE) Conference, Cardiff, Wales, UK, April 2017. [DOI: 10.1109/CLEOE-EQEC.2017.8086458]. In collaboration with: C06.

J.O. Gwaro, C. Brenner, B. Sumpf, A. Klehr, J. Fricke, M.R. Hofmann, “Generation of Terahertz radiation with monolithically integrated dual mode Distributed Bragg Reflector semiconductor diode laser”, German Terahertz Conference, Bochum, Germany, March 2017. In collaboration with: C06.

B. Döpke, Y. Hu, N. Surkamp, C. Brenner, A. Klehr, G. Erbert, G. Tränkle, M.R. Hofmann, “A Mode-Locked Semiconductor Laser Based Asynchronous Sampling Terahertz Spectroscopy System”, German Terahertz Conference, Bochum, Germany, March 2017. In collaboration with: C06.

A. Stöhr, V. Rymanov, B. Khani, Y. Hu, M.R. Hofmann, “Applications for Optical Components in THz Systems”, Optical Fiber Communication Conference (OFC), Los Angeles, USA, March 2017.[DOI: 10.1364/OFC.2017.W3F.1]. 

J.O. Gwaro, C. Brenner, B. Sumpf, A. Klehr, J. Fricke, M.R. Hofmann, "Terahertz frequency generation with monolithically integrated dual wavelength Distributed Bragg Reflector semiconductor laser diode", IET Optoelectronics Special Issue, Jan 2017. [DOI: 10.​1049/​iet-opt.​2016.​0054]. In collaboration with: C06.

Project C08

For detailed information on C08 please click here.

R. Zatta, V. S. Jagtap, J. Grzyb, U. R. Pfeiffer, "CMOS THz Camera Used as Compact Antenna Test Range", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. [DOI: 10.1109/IWMTS49292.2020.9166379].

P. Hillger, M. van Delden, U. S. M. Thanthrige, A. M. I. Ahmed, J. Wittemeier, K. Arzi, M. Andrè, B. Sievert, W. Prost, A. Rennings, D. Erni, T. Musch, N. Weimann, A. Sezgin, N. Pohl, U. R. Pfeiffer, "Toward mobile integrated electronic systems at THz frequencies", J. Infrared Millim. Terahertz Waves, June 2020. [DOI: https://doi.org/10.1007/s10762-020-00699-x]. In collaboration with: C04, C01, C02, C05, C11, S03. 

T. Bücher, S. Malz, K. Aufinger, U. R. Pfeiffer, "A 210-291-Ghz (8x) Frequency Multiplier Chain With Low Power Consumption in 0.13-μm SiGe", IEEE Microwave and Wireless Components Letters, April 2020. [DOI: 10.1109/LMWC.2020.2979715]. 

M. Andree, J. Grzyb, R. Jain, B. Heinemann, U. Pfeiffer, "A Broadband Antenna Coupled Terahertz Direct Detector in a 0.13 μ m SiGe HBT Technology", European Microwave Week (EuMIC) 2019, September 2019 [DOI: 10.23919/EuMIC.2019.8909399]. 

R. Zatta , R. Jain, J. Grzyb , U. Pfeiffer, "Resolution Limits in Lens integrated CMOS THz Cameras Employing Super Resolution Imaging", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, France, September 2019, [10.1109/IRMMW-THz.2019.8874510]. 

V. S. Jagtap, R. Zatta, J. Grzyb, U. Pfeiffer, "Performance Characterization Method of Broadband Terahertz Video Cameras", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, France, September 2019, [10.1109/IRMMW-THz.2019.8874478]. In collaboration with: C04.

M. Andree, J. Grzyb, R. Jain, U. Pfeiffer, "A Broadband Dual-Polarized Direct Detector in a 0.13-um SiGe HBT Technology", IMS 2019, June 2019. 

D. Headland, P. Hillger, R. Zatta, U. Pfeiffer, "Incoherent, spatially-mapped THz spectral analysis", IRmmW-THz Conference, Nagoya, Japan, September 2018. [DOI: 10.1109/IRMMW-THz.2018.8510246]. In collaboration with: C04.

R. Jain, R. Zatta, J. Grzyb, D. Harame, U. Pfeiffer, "A Terahertz Direct Detector in 22nm FD-SOI CMOS", European Microwave Week (EuMIC), Madrid, Spain, September 2018. [DOI: 10.23919/EuMIC.2018.8539908]. In collaboration with: C04.

Projects C09 / C13

For detailed information on C09 click here and for C13 click here.

M. Haj Hassan, A. Alhaj Abbas, A. Jiménez Sáez, A. Mostafa Ahmad, B. Sievert, M. Schüßler, A. RenningsK. Solbach, T. Kaiser, R. Jakoby, A. Sezgin, D. Erni, "Passive Orbital Angular Momentum RFID Tag based on Dielectric Resonator Arrays", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. In collaboration with S03, S04.

Y. Zhao, J. Weidemueller, G. vom Bögel, A. Grabmaier, A. Alhaj Abbas, K. Solbach, A. Jiménez-Sáez, M. Schüßler, R. Jakoby, "2D Luneburg Lens Made of Metamaterial for Chipless Dielectric Resonator Tags in the Localization Application", 3rd International Workshop on Mobile Terahertz Systems (IWMTS), Online Workshop, July 2020. In collaboration with S04.

A. Jiménez-Sáez, A. Alhaj-Abbas, M. Schüßler, A. Abuelhaija, M. El-Absi, M. Sakaki, L. Samfaß, N. BensonM. Hoffmann, R. Jakoby, T. Kaiser, K. Solbach, "Frequency-Coded mm-Wave Beacons for Self-Localization System Using Discrete Dielectric Resonators", Journal of Infrared, Millimeter, and Terahertz Waves, May 2020. [doi.org/10.1007/s10762-020-00707-0]. In collaboration with S04.

M. Haj Hassan, B. Sievert, A. Mostafa Ahmad, A. Alhaj Abbas, A. Rennings, K. Solbach, T. Kaiser, A. Sezgin, and D. Erni, "Orbital angular momentum mode order conversion with helically arranged spherical dielectric resonator arrays", IEEE Workshop 2020 and SENSORICA 2020, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, May 2020. In collaboration with S03, C05, M01, S04.

A. Jiménez Sáez, M. Schüßler, D. Pandel, C. Krause, Y. Zhao, G. vom Bögel, N. Benson, R. Jakoby, "Temperature Characterization of High-Q Resonators of Different Materials for mm-Wave Indoor Localization Tag Landmarks", European Conference on Antennas and Propagation 2020, March 2020. [DOI: 10.23919/EuCAP48036.2020.9135861].

A. Jiménez Sáez, M. Schüßler, M. El-Absi, A. Alhaj-Abbas, K. Solbach, T. Kaiser, R. Jakoby, "Frequency Selective Surface Coded Retroreflectors for Chipless Indoor Localization Tag Landmarks", IEEE Antennas and Propagation Letters, February 2020. [DOI: 10.1109/LAWP.2020.2975143]. In collaboration with S04.

Y. Zhao, J. Weidenmueller, G. vom Bögel, A. Grabmaier, A. Alhaj Abbas, K. Solbach, A. Jimenez-Saez, M. Schüßler, R. Jakoby, "2D Metamaterial Luneburg Lens for Enhancing the RCS of Chipless Dielectric Resonator Tags", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019. [DOI: 10.1109/IWMTS.2019.8823784]. In collaboration with S04.

A. Jimenez-Saez, M. Schüßler, D. Pandel, N. Benson, R. Jakoby, "3D Printed 90 GHz Frequency-Modulated Chipless Wireless RFID Tag", IWMS-AMP 2019, July 2019. [DOI: 10.1109/IMWS-AMP.2019.8880140]. 

A. Jimenez-Saez, M. Schüßler, C. Krause, D. Pandel, K. Rezer, G. vom BögelN. BensonR. Jakoby, "3D Printed Alumina for Low-Loss Millimeter Wave Components", IEEE Access, March 2019. [DOI: 10.1109/ACCESS.2019.2906034]. 

A. Jiménez-Sáez, F. Meyer, G.v. BögelR. Jakoby, “Photonic Crystal THz High-Q Resonator for Chipless Wireless Identification”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July  2018. [DOI: 10.1109/IWMTS.2018.8454693]. 

Project C10

For detailed information on C10 please click here.

U. Nandi, T. Vogel, S. Mansourzadeh, M. Hoffmann, J. Norman, A. C Gossard, H. Lu, C. J. Saraceno, S. Preu, "Performance of a 1030 nm driven ErAs:InGaAs photoconductive receiver at high THz average power", 45th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), November 2020. [accepted]. In collaboration with: C12.

S. Mansourzadeh, D. Damyanov, T. Vogel, M. Hoffmann, J. C. Balzer, C. J. Saraceno, "High Dynamic Range Lensless THz Imaging Based On High-Average Power THz-TDS", 45th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), November 2020. [accepted]. In collaboration with: C12.

C. J. Saraceno, D. Sutter, T. Metzger, M. A. Ahmed, "The amazing progress of high-power ultrafast thin-disk lasers", Journal of the European Optical Society-Rapid Publications, May 2019. [DOI: doi.org/10.1186/s41476-019-0108-1]. 

Project C12

For detailed information on C12 please click here.

L. Schmitt, P. Schmitt, J. Barowski,  M. Hoffmann, "Stepwise electrostatic actuator system for THz reflect arrays", Actuators 20, the 17th International Conference on New Actuators and the 11th International Exhibition on Smart Actuators and Drive Systems, Mannheim, Germany, February 2021. [Accepted]. In collaboration with: M04.

U. Nandi, T. Vogel, S. Mansourzadeh, M. Hoffmann, J. Norman, A. C Gossard, H. Lu, C. J. Saraceno, S. Preu, "Performance of a 1030 nm driven ErAs:InGaAs photoconductive receiver at high THz average power", 45th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), November 2020. [accepted]. collaboration with: C10.

S. Mansourzadeh, D. Damyanov, T. Vogel, M. Hoffmann, J. C. Balzer, C. J. Saraceno, "High Dynamic Range Lensless THz Imaging Based On High-Average Power THz-TDS", 45th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), November 2020. [accepted]. collaboration with: C10.

L. Samfaß, P. Schmitt, X. Liu, A. Czylwik, M. Hoffmann, "Micromechanical Reflect-Array for THz Radar Beam Steering based on a Mechanical D/A Converter and a Mechanical Amplifier", 3rd International Workshop on Mobile Terahertz Systems (IWMTS), Online Workshop, July 2020. [DOI: 10.1109/IWMTS49292.2020.9166235]. collaboration with: S01.

X. Liu, L. Samfaß, K. Kolpatzeck, L. Häring, J. C. Balzer, M. Hoffmann, A. Czylwik, "Terahertz Beam Steering Concept Based on a MEMS Reconfigurable Reflection Grating", Sensor, May 2020. [DOI: 10.3390/s20102874]. collaboration with: S01.

P. Schmitt, M. Hoffmann, "Engineering a Compliant Mechanical Amplifier for MEMS Sensor Applications", Journal of microelectromechanical systems, January 2020. [DOI: 10.1109/JMEMS.2020.2965260].

Project M01

For detailed information on M01 please click here.

D. Damyanov, A. Batra, B. Friederich, K. Kolpatzeck, X. Liu, T. Kaiser, T. Schultze, J. C. Balzer, "High Resolution VNA THz Imaging for Large Distances", 45th International Conference on Infrared, Millimeter, and Terahertz Waves. [accepted]. In collaboration with: M05, S01.

F. Sheikh, Y. Zhang, Y. Zantah, I. Mabrouk., M. Al-Hasan, T. Kaiser, "A Ray Tracing Approach to the Scattering of Electromagnetic Waves from Random Rough Surfaces at Terahertz Frequencies", 45th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), November 2020. [accepted]. 

A. Batra, M. Wiemeler, D. Goehringer, T. Kaiser, "Comparison Analysis of Small and Large Bandwidth Indoor SAR Multi-Object Imaging at Low Terahertz Spectrum", 45th International Conference on Infrared, Millimeter, and Terahertz Wave, November 2020. [accepted]. In collaboration with: S05.

F. Sheikh, M. Hasan, T. Kaiser, "Novel Aspects in Terahertz Wireless Communications", Book Chapter 12 in Antennas and Propagation for 5G and Beyond, IET, UK, 2020. 

A. Batra, M. El-Absi, M. Wiemeler, D. Göhringer, T. Kaiser, "Indoor THz SAR Trajectory Deviations Effects and  Compensation With Passive Sub-mm Localization System", IEEE Access, October 2020. [DOI: 10.1109/ACCESS.2020.3026884]. In collaboration with: S05.

M. Alissa, B. Friederich, F. Sheikh, A. CzylwikT. Kaiser, "Experimental Investigation of Terahertz Scattering: A Study of Non-Gaussianity and Lateral Roughness Influence", IEEE Access, September 2020. [DOI: 10.1109/ACCESS.2020.3025361]. In collaboration with: S01.

F. Sheikh, Y. Zantah, A. Batra, I.B. Mabrouk, M.A. Hasan, T. Kaiser, "Far-Distance VNA-based Measurements of Indoor Materials at 300 GHz", ICEAA-IEEE APWC 2020, Honolulu, Hawaii, USA, August 2020. [accepted]. 

D. Damyanov, A. Batra, B. Friederich, T. Kaiser, T. Schultze, J. C. Balzer, "High-Resolution Long-Range THz Imaging for Tunable Continuous-wave Systems", IEEE Access, August 2020. [accepted]. In collaboration with: M05.

F. Sheikh, Y. Zantah, T. Kaiser, "Novel Aspects of Horn-Antenna Beam Misalignment at THz Frequencies",  ICEAA-IEEE APWC 2020, Honolulu, Hawaii, USA, August 2020. [accepted]. 

J.u.R. Kazim, M. Ur-Rehman, A. Abohmra, F. Sheikh, T. Kaiser, M. Al-Hasan, I.B. Mabrouk, M.A. Imran, Q.H. Abbasi, "A 1-bit High-Gain Flexible Metasurface Reflectarray for Terahertz Application", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. [DOI: 10.1109/IWMTS49292.2020.9166152].

D. Cahyono, F. Sheikh, T. Kaiser, "Deterministic Approach of Indoor Room THz Multipath Channel Model", 8th International Conference on Information and Communication Technology (ICoICT 2020), Yogjakarta, Indonesia, June 2020. [DOI: 10.1109/ICoICT49345.2020.9166161]. 

M. Haj Hassan, B. Sievert, A. Mostafa Ahmad, A. Alhaj Abbas, A. Rennings, K. Solbach, T. Kaiser, A. Sezgin, and D. Erni, "Orbital angular momentum mode order conversion with helically arranged spherical dielectric resonator arrays", IEEE Workshop 2020 and SENSORICA 2020, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, May 2020. In collaboration with: S03, C05, S04, C09.

M. Alissa, F. Sheikh, N. Zarifeh, T. Kreul, T. Kaiser, "Terahertz Wave Scattering by Rough Surfaces including Higher Moments: Ray-Tracing Developments", IEEE International Conference on Computational Electromagnetics 2020 (ICCEM), Singapore, March 2020. [DOI: 10.1109/ICCEM47450.2020.9219485]. 

A. Batra, M. Wiemeler, D. Goehringer, T. Kaiser, "Simulation Validation of High Resolution Indoor Terahertz Synthetic Aperture Radar Imaging", 14th European Conference on Antennas and Propagation, EuCAP 2020, in Copenhagen, Denmark, March 2020. [DOI: 10.23919/EuCAP48036.2020.9135521]. In collaboration with: S05.

A. Batra, Y. Zantah, V.T. Vu, M. Wiemeler, M.I. Pettersson, D. Goehringer, T. Kaiser, "Experimental Analysis of High Resolution Indoor THz SAR Imaging", 24th International ITG Workshop on Smart Antennas (WSA 2020)", February 2020. [ISBN: 978-3-8007-5200-3]. In collaboration with: S05.

F. Sheikh, Y. Gao, T. Kaiser, "A Study of Diffuse Scattering in Massive MIMO Channels at Terahertz Frequencies", IEEE Transactions on Antennas and Propagation, September 2019. [DOI: 10.1109/TAP.2019.2944536].

F. Sheikh, T. Kaiser, "A Modified Beckmann-Kirchhoff Scattering Model for Slightly Rough Surfaces at Terahertz Frequencies ", IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI, Atlanta, USA, July 2019. [DOI: 10.1109/APUSNCURSINRSM.2019.8889095].

J. Barowski, J. Jebramcik, I. Alawneh, F. Sheikh, T. Kaiser, I. Rolfes, "A Compact Measurement Setup for In-Situ Material Characterization in the Lower THz Range", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), July 2019. [DOI: doi.org/10.1109/IWMTS.2019.8823700]. In collaboration with: M04, M02.

F. Sheikh, M. Alissa, A. Zahid, Q. H. Abbasi, T. Kaiser, "Atmospheric Attenuation Analysis in Indoor THz Communication Channels", IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI, Atlanta, USA, July 2019. [INSPEC Accession Number: 18775546]

F. Sheikh, I. Mabrouk, A. Alomainy, Q. Abbasi, T. Kaiser, "Indoor Material Properties Extraction from Scattering Parameters at Frequencies from 750 GHz to 1.1 THz", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes (IMWS-AMP), July 2019, [DOI: 10.1109/IMWS-AMP.2019.8880096]. 

A. Zahid, H. T. Abbas, F. Sheikh, T. Kaiser, A. Zoha, M. A. Imran, Q. H. Abbasi, "Monitoring Health Status and Quality Assessment of Leaves Using Terahertz Frequency", IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI, Atlanta, USA, July 2019, [DOI 10.1109/APUSNCURSINRSM.2019.8889356]. 

Y. Zantah, F. Sheikh, A. Abbas, M. Alissa, T. Kaiser, "Channel Measurements in Lecture Room Environment at 300 GHz", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823666]. 

A. Ghwaji, F. Sheikh, T. Schultze, I. WillmsT. Kaiser, "Preliminary Analysis of Candle Flame Impact on THz Electromagnetic Wave Propagation", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823748]. In collaboration with: M05.

M. Alissa, F. Sheikh, A. Alhaj, T. Kaiser, "Wave Scattering from Non-Gaussian Rough Surfaces at Terahertz Frequencies", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823778]. 

A. Batra, M. Wiemeler, T. Kreul, D. Goehringer, T. Kaiser, "SAR Signal Processing Architecture and Effects of Motion Errors for mmWave and THz Frequencies", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823730]. In collaboration with: S05.

J. Barowski, J. Jebramcik, I. Alawneh, F. Sheikh, T. KaiserI. Rolfes, "A Compact Measurement Setup for In-Situ Material Characterization in the Lower THz Range", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019. In collaboration with: M02.

M. Alissa, T. Kreul, T. Kaiser, "The Effect of Rough Surface Statistics on Diffuse Scattering at Terahertz Frequencies", EUROPEAN CONFERENCE ON NETWORKS AND COMMUNICATIONS (EUCNC), June 2019. [DOI: 10.1109/EuCNC.2019.8802032]. 

F. Sheikh, Q. Abbasi, T. Kaiser, "On Channels with Composite Rough Surfaces at Terahertz Frequencies", Proc. 13th European Conference on Antennas and Propagation (EuCAP), Krakow, Poland, April 2019. 

F. Sheikh, D. Lessy, M. Alissa, T. Kaiser, “A Comparison Study of Non-specular Diffuse Scattering Models at Terahertz Frequencies”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. 

F. Sheikh, D. Lessy, T. Kaiser, “A Novel Ray-Tracing Algorithm for Non-specular Diffuse Scattered Rays at Terahertz Frequencies”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. 

A. Batra, M. Wiemeler, T. Kreul, D. GoehringerT. Kaiser, “A Massive MIMO Signal Processing Architecture for GHz to THz Frequencies”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/IWMTS.2018.8454699]. In collaboration with: S05.

F. Sheikh and T. Kaiser, “Rough Surface Analysis for Short-Range Ultra-Broadband THz Communications”, 2018 IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI, Boston, USA, July 2018. 

Project M02

For detailed information on M02 please click here.

J. JebramcikI. Rolfes, J. Barowski, "Aperture Synthesis Method to Investigate on the Reflection Properties of Typical Road Surfaces", European Microwave Conference, October 2020. [accepted]. In collaboration with: M04.

U.S.K.P. Miriya Thanthrige, J. Barowski, I. Rolfes, D. Erni, T. Kaiser, A. Sezgin, "Characterization of Dielectric Materials by Sparse Signal Processing with Iterative Dictionary Updates", IEEE Sensor Letters, August 2020. [accepted]. In collaboration with: S02, M04.

M. Haj Hassan, B. Sievert, J. T. Svejda, A. M. Ahmad, J. Barowski, A. Rennings, I. Rolfes, A. Sezgin, and D. Erni, "Beam divergence reduction of vortex waves with a tailored lens and a tailored reflector", arXiv: 2007.05462 [physics.app-ph], August 2020. [Bibcode: 2020arXiv200705462H,]. In collaboration with: S03, C05, M04.

A. Kamaleldin, J. Wagner, I. Rolfes, J. Barowski, D. Goehringer, "Hardware/Software Co-design for the Signal Processing of Dielectric Materials Characterization", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. In collaboration with: S05, M04.

M. El-Saadouny, J. Barowski, J. Jebramcik, I. Rolfes, "Investigation on the Scattering Characteristics and Unsupervised Clustering of 3D printed Samples, International Journal of Microwave and Wireless Technologies, May 2020. [DOI: 10.1017/S1759078720000823]. 

K. Jerbic, B. Sievert, J. T. Svejda, J. JebramcikJ. Barowski, A. Rennings, I. Rolfes, D. Erni, "Limits of homogenization in electromagnetic composite material models: A show case in tissue analysis", IEEE WORKSHOP 2020 SENSORICA, May 2020. In collaboration with: M04, C05.

J. Jebramcik, I. Rolfes, N. Pohl, J. Barowski, "Millimeterwave Radar Systems for in-line Thickness Monitoring in Pipe Extrusion Production Lines", IEEE Sensors Letters, May 2020. [DOI: 10.1109/LSENS.2020.2991778]. In collaboration with: C03

D. Pohle, C. Schulz, M. Oberberg, P. Awakowicz, I. Rolfes, "The Planar Multipole Resonance Probe: A Minimally Invasive Monitoring Concept for Plasma-Assisted Dielectric Deposition Processes", IEEE Transactions on Microwave Theory and Techniques, April 2020. [DOI: 10.1109/TMTT.2020.2974835]. 

J. Barowski, A. Alhaj Abbas, M. El-Absi, L. Piotrowsky, N. Pohl, I. Rolfes,  K. Solbach, "Design and Evaluation of a Passive Frequency-Coded Reflector using W-Band FMCW Radar", German Microwave Conference (GeMiC), March 2020. [LINK]. In collaboration with: M04, S04.

O. GartenJ. BarowskiI. Rolfes, "Considerations Regarding Simulator Design for Electromagnetic Measurement Systems", IEEE International Conference on Computational Electromagnetics (ICCEM 2020), Singapore, March 2020. [DOI: 10.1109/ICCEM47450.2020.9219331]. 

J. Barowski, A. Alhaj Abbas, M. El-Absi, L. Piotrowsky, N. Pohl, I. Rolfes,  K. Solbach, "Design and Evaluation of a Passive Frequency-Coded Reflector using W-Band FMCW Radar", German Microwave Conference (GeMiC), March 2020. [LINK]. In collaboration with: S04.

O. GartenJ. BarowskiI. Rolfes, "Simulation and Optimization of the Design of Focusing Dielectric Lenses based on Cartesian Ovals with Physical Optics", 2020 International Workshop on Antenna Technology (iWAT), Bukarest, February 2020. [DOI: 10.1109/iWAT48004.2020.1570609732]. 

J. Wagner, I. Rolfes, J. Barowski, "Synthetic Aperture Radar Surveillance Of Conveyed Materials At 144 GHz", Asia-Pacific Microwave Conference (APMC), Singapore, December 2019. [DOI: 10.1109/APMC46564.2019.9038397]. 

L. Piotrowsky, V. Bernhardt, J. Barowski, I. Rolfes, N. Pohl, "Antenna Pattern Characterization with an Industrial Robot Assisted FMCW Radar System", Asia-Pacific Microwave Conference (APMC), Singapore, December 2019. [INSPEC Accession Number: 19575342]. In collaboration with: M04.

J. Wagner, I. Rolfes, J. Barowski, "Synthetic Aperture Radar Surveillance Of Conveyed Materials At 144 GHz", Asia-Pacific Microwave Conference, December 2019. [DOI: 10.1109/APMC46564.2019.9038397]. In collaboration with: M04.

I. Alawneh, J. BarowskiI. Rolfes, "Extraction of Relative Permittivity from Measured Reflection Coefficient of Dielectric Materials in the Frequency Range 207 – 247 GHz", European Microwave Conference (EuMC), October 2019. [DOI: 10.23919/EuMC.2018.8541509]. In collaboration with: M04.

J. Wagner, J. Barowski, C. Dahl, I. Rolfes, "Comparison between Rectangular and Hexagonal Synthetic Apertures for Radar Imaging", European Radar Conference (EuRAD), October 2019. [DOI: 10.23919/EuRAD.2018.8546654]. In collaboration with: M04.

J. Jebramcik, J. Barowski, J. WagnerI. Rolfes, "Radar Based Material Characterization at 145 GHz Utilizing an Ellipsoidal Reflector", 49th European Microwave Conference (EuMC), Paris, France, September 2019, [DOI: 10.23919/EuMC.2019.8910803].

S. Vogt, O. Garten, J. JebramcikJ. BarowskiI. Rolfes, "Asymptotic Simulation Methods as Forward Models in Multilayer Material Characterization Applications", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2019), Bochum, Germany, July 2019, [DOI: 10.1109/IMWS-AMP.2019.8880112]. 

J. Wagner, C. Dahl, I. RolfesJ. Barowski, "Synthetic Aperture Radar Imaging Using MIMO Frequency Modulated Continuous Wave Sensors", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2019), Bochum, Germany, July 2019, [DOI: 10.1109/IMWS-AMP.2019.8880115]. 

J. JebramcikI. RolfesJ. Barowski, "A Novel Calibration Technique for FMCW Radar Systems Enabling Material Characterization in Variable Distances", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2019), Bochum, Germany, July 2019, [DOI: 10.1109/IMWS-AMP.2019.8880110]. 

J. Barowski, J. Jebramcik, I. Alawneh, F. Sheikh, T. Kaiser, I. Rolfes, "A Compact Measurement Setup for In-Situ Material Characterization in the Lower THz Range", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), July 2019. [DOI: doi.org/10.1109/IWMTS.2019.8823700]. In collaboration with: M04, M01.

J. Wagner, C. Dahl, I. Rolfes, J. Barowski, "Synthetic Aperture Radar Imaging Using MIMO Frequency Modulated Continuous Wave Sensors", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), July 2019. [DOI: 10.1109/IMWS-AMP.2019.8880115]. In collaboration with: M04.

J. Barowski, J. Jebramcik, J. WagnerN. PohlI. Rolfes, "Spatial Identification of Dielectric Properties using Synthetic Aperture Radar", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2019), Bochum, Germany, July 2019, [DOI: 10.1109/IMWS-AMP.2019.8880121]. In collaboration with: M04.

J. Barowski, J. Jebramcik, I. Alawneh, F. Sheikh, T. KaiserI. Rolfes, "A Compact Measurement Setup for In-Situ Material Characterization in the Lower THz Range", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019. In collaboration with: M01.

J. JebramcikI. Rolfes, J. Barowski, "A Novel Calibration Technique for FMCW Radar Systems Enabling Material Characterization in Variable Distances", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), July 2019. [DOI: 10.1109/IMWS-AMP.2019.8880110]. In collaboration with: M04.

I. Alawneh, J. Barowski, I. Rolfes, "Measuring the Permittivity of Dielectric Materials by Using 140 GHz FMCW Radar Sensor", 13th European Conference on Antennas and Propagation (EuCAP), April 2019. [INSPEC Accession Number: 18775604]. In collaboration with: M04.

S. Vogt, J. Jebramcik, O. GartenJ. BarowskiI. Rolfes, "Investigation on Optical Methods for Multi Scale Electromagnetic Simulations", 12th German Microwave Conference (GeMiC 2019), March 25-27, Stuttgart, Germany. [DOI: 10.23919/GEMIC.2019.8698120]. 

J. Jebramcik, J. Barowski, J. Wagner, I. Rolfes, "Radar Based Material Characterization at 145 GHz Utilizing an Ellipsoidal Reflector", German Microwave Conference (GeMiC), March 2019. [DOI: 10.23919/EuMC.2019.8910803]. In collaboration with: M04.

J. JebramcikJ. BarowskiI. Rolfes, "Characterization of Layered Dielectric Materials Using Ultra-Wideband FMCW-Radar Measurements", Asia-Pacific Microwave Conference (APMC), November 2018. [DOI: 10.23919/APMC.2018.8617322]. 

J. Wagner, J. BarowskiI. Rolfes, "A 3D Printed Elliptical Mirror for Material Characterization Using FMCW Transceivers", Asia-Pacific Microwave Conference (APMC), November 2018. [DOI: 10.23919/APMC.2018.8617212]. 

J. JebramcikJ. Barowski, I. Rolfes, "Characterization of Layered Dielectric Materials Using Ultra-Wideband FMCW-Radar Measurements", Asia-Pacific Microwave Conference (APMC), November 2018. [DOI: 10.23919/APMC.2018.8617322].  In collaboration with: M04.

J. Wagner, J. Barowski, C. Dahl, I. Rolfes, "Comparison between Rectangular and Hexagonal Synthetic Apertures for Radar Imaging", European Radar Conference, Madrid, Spain, September 2018. [DOI: 10.23919/EuRAD.2018.8546654]. 

I. Alawneh, J. BarowskiI. Rolfes, "Extraction of Relative Permittivity from Measured Reflection Coefficient of Dielectric Materials in the Frequency Range 207 – 247 GHz", 48th European Microwave Conference (EuMC), September 2018. [DOI: 10.23919/EuMC.2018.8541509]. 

J. Barowski, M. Zimmermanns, I. Rolfes, "Millimeter Wave Characterization of Dielectric Materials using Calibrated FMCW-Transceivers", IEEE Tranactions on MTT special issue on IMWS-AMP, July 2018. [DOI: 10.1109/TMTT.2018.2854180]. 

I. Alawneh, J. Barowski, I. Rolfes, "Dielectric Material Characterization in the Frequency Range 68 - 92 GHz", European Conference on Antennas and Propagation (EuCAP), April 2018. [DOI: 10.1049/cp.2018.1028].  In collaboration with: M04.

I. Alawneh, J. BarowskiI. Rolfes, “Dielectric Material Characterization in the Frequency Range 68 - 92 GHz”, European Conference on Antennas and Propagation, London, UK, April 2018. [DOI: 10.1049/cp.2018.1028]. 

J. Wagner, J. Barowski, T. Kalb, D. GöhringerI. Rolfes, “Hardware-accelerated Embedded SAR Processor for Realtime FMCW Radar Applications”, GeMiC 2018, Freiburg, Germany, March 2018. [DOI:10.23919/GEMIC.2018.8335080].  In collaboration with: S05.

J. Wagner, J. Barowski, T. Kalb, D. Göhringer, I. Rolfes, "Hardware-accelerated Embedded SAR Processor for Realtime FMCW Radar Applications", GeMiC 2018, Freiburg, Germany. [DOI: 10.23919/GEMIC.2018.8335080].  In collaboration with: M04, S05.

J. Barowski, I. Rolfes, "Ellipsometry based on Millimeter Wave Radar Measurements", European Microwave Conference (EuMC), October 2017. [DOI: 10.23919/EuMC.2017.8230999]. In collaboration with: M04.

J. Barowski, I. Rolfes, "Ellipsometry Based on Millimeter Wave Radar Measurements", 47th European Microwave Conference (EuMC), Nürnberg, Germany, Ocotber 2017. [DOI: https://doi.org/10.23919/EuMC.2017.8230999].

D. Pohle, J. Barowski, J. JebramcikI. Rolfes, "Surface Reconstruction Using Thinned Random Arrays in mm-Wave FMCW SAR Imaging", 14th European Radar Conference (EuRAD), Nürnberg, Germany, October 2017. [DOI: https://doi.org/10.23919/eurad.2017.8249207]

D. Pohle, J. Barowski, J. JebramcikI. Rolfes, "Surface Reconstruction Using Thinned Random Arrays in mm-Wave FMCW SAR Imaging", European Microwave Conference (EuMC), October 2017. [DOI: 10.23919/eurad.2017.8249207].  In collaboration with: M04.

J. BarowskiI. Rolfes, "Millimeter Wave Material Characterization using FMCW-Transceivers", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes (IMWS-AMP), Pavia, Italy, September 2017. [DOI: https://doi.org/10.1109/IMWS-AMP.2017.8247432]

J. BarowskiI. Rolfes, "Millimeter wave material characterization using FMCW-transceivers", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), September 2017. [DOI: 10.1109/IMWS-AMP.2017.8247432].  In collaboration with: M04.

J. Barowski, C. Baer, I. Rolfes, "Real-Time Imaging System for Millimeter Wave Synthetic Aperture Radar Sensors", IEEE MTT-S International Microwave Bio Conference (IMBioC), Göteborg, Sweden, May 2017. [DOI: https://doi.org/10.1109/IMBIOC.2017.7965769]

J. Barowski, C. Baer, I. Rolfes, "Real-Time Imaging System for Millimeter Wave Synthetic Aperture Radar Sensors", IEEE MTT-S International Microwave Bio Conference, May 2017. [DOI: 10.1109/IMBIOC.2017.7965769].  In collaboration with: M04, C01.

Project M03

For detailed information on M03 please click here.

V. Jandieri, K. Yasumoto, D. H. Werner, J. Pistora, D. Erni, "Efficient design of filters based on metallic and dielectric periodic structures in SIW technology", XXXIII General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science (URSI_GASS 2020), Sapienza University Campus, Rome, Italy, August/September 2020. [invited, LINK]. In collaboration with: C05.

A. Akopian, G. Burduli, V. Jandieri, H. Maeda, W. Hong, A. A. Omar, K. Yasumoto, D. H. Werner, and D. Erni, "Efficient analysis of electromagnetic scattering in post-wall waveguides and its application to optimization of millimeter-wave filters", IEEE Open Journal of Antennas Propagatioin (OJAP), August 2020. [DOI: 10.1109/OJAP.2020.3016047]. 

K. Jerbic, B. Sievert, J. T. Svejda, J. Jebramcik, J. Barowski, A. Rennings, I. Rolfes, D. Erni, "Limits of homogenization in electromagnetic composite material models: A show case in tissue analysis", IEEE WORKSHOP 2020 SENSORICA, May 2020. [LINK]. In collaboration with: M02, M04, C05.

A. Akopian, G. Burduli, V. Jandieri, H. Maeda, W. Hong, K. Yasumoto, and D. Erni, "Numerical study and optimization of post-wall waveguides and filters for millimeter waves", 13th German Microwave Conference (GeMiC 2020), March 2020. [INSPEC Accession Number: 19628970]. In collaboration with: C05, S03.

E. Archemashvili, V. Jandieri, H. Maeda, K. Yasumoto, J. Pištora, D. Erni, "Numerical analysis of dielectric post-wall waveguides", International Workshop on Antenna Technology (IWAT 2020), Bucharest, Romania, February 2020. [DOI: 10.1109/iWAT48004.2020.1570608549]. In collaboration with: C05.

V. Jandieri, K. Yasumoto, J. Pistora, D. Erni, "Analysis of scattering by plasmonic gratings of circular nanorods using lattice sums technique", Sensors, Spec. Issue: Advances in Plasmonic Sensing, Vol. 19, no. 18, article no. 3923, pp. 1-10, September 2019. [DOI: 10.3390/s19183923]. 

K. Jerbic, B. Sievert, J. T. Svejda, A. RenningsD. Erni, "On the applicability of homogenization in composite material models for tissue analysis in the mm-wave range", Photonics & Electromagnetics Research Symposium/Progress in Electromagnetics Research Symposium (PIERS 2019), University of Rome 'La Sapienza', Rome, Italy. [LINK]. In collaboration with: C05.

V. Jandieri, T. Onoprishvili, R. Khomeriki, D. Erni, J. Pistora, "Digital signal processing in coupled photonic crystal waveguides and its application to an all-optical AND logic gate", Optical and Quantum Electronics (OQE), Special Issue: 2018 OWTNM, April 2019. [DOI: 10.1007/s11082-019-1833-9]. 

V. Jandieri, T. Onoprishvili, R. Khomeriki, D. Erni, "Realization of linear amplification of optical signal in guiding nanostructures", Progress in Electromagnetics Research Symposium (PIERS 2018), Tayoma, Japan, August 2018. 

V. Jandieri, D. Erni, "Electromagnetic scattering, guidance and radiation in cylindrical periodic and bandgap structures," 2nd URSI Atlantic Radio Science Conference (URSI AT-RASC 2018),  paper no. S-B08-4, ExpoMeloneras Convention Center, Gran Canaria, Spain, May 2018. 

V. Jandieri, L. Okropiridze, Y. Yasumoto, D. Erni, J. Pistora, "Efficient analysis method of light scattering by a grating of plasmonic nanorods," COMPEL: The Int. J. for Computation and Mathematics in Electrical and Electronics Engineering, Special Issue: Theoretical Electrical Engineering (ISTET 2017), March 2018. [DOI:  10.1108/COMPEL-08-2017-0354]. 

V. Jandieri, and D. Erni, "Efficient analysis method of light scattering by a grating of plasmonic nanorods", XIX Int. Symposium on Theoretical Electrical Engineering (ISTET 2017), July 2017. In collaboration with: C05.

J. Barowski, C. Baer, I. Rolfes, "Real-Time Imaging System for Millimeter Wave Synthetic Aperture Radar Sensors", IEEE MTT-S International Microwave Bio Conference, May 2018. [DOI: 10.1109/IMBIOC.2017.7965769]. In collaboration with: M04, C01.

V. Jandieri, H. Maeda, K. Yasumoto, and D. Erni, "Analysis of post-wall waveguides and circuits using a model of two-dimensional photonic crystals", Prog. Electromagn. Res. M (PIER M),  [DOI: 10.1109/ICSPCom.2015.7150623]. In collaboration with: C05.

V. Jandieri, R. Khomeriki, D. Erni, and W. C. Chew, "Realization of all-optical digital amplification in coupled nonlinear bandgap waveguides", Prog. Electromagn. Res. (PIER), vol. 158, pp. 63-72, 2017. [DOI: http://dx.doi.org/10.2528/PIER17010704]

Project M04

For detailed information on M04 please click here.

J. Jebramcik, I. Rolfes, J. Barowski, "Aperture Synthesis Method to Investigate on the Reflection Properties of Typical Road Surfaces", European Microwave Conference, October 2020. [accepted]. In collaboration with: M02.

U.S.K.P. Miriya Thanthrige, J. Barowski, I. Rolfes, D. Erni, T. Kaiser, A. Sezgin, "Characterization of Dielectric Materials by Sparse Signal Processing with Iterative Dictionary Updates", IEEE Sensor Letters, August 2020. [accepted]. In collaboration with: S02, M02.

M. Haj Hassan, B. Sievert, J. T. Svejda, A. M. Ahmad, J. Barowski, A. Rennings, I. Rolfes, A. Sezgin, and D. Erni, "Beam divergence reduction of vortex waves with a tailored lens and a tailored reflector", arXiv: 2007.05462 [physics.app-ph], August 2020. [Bibcode: 2020arXiv200705462H,]. In collaboration with: S03, M02, C05.

A. Kamaleldin, J. Wagner, I. Rolfes, J. Barowski, D. Goehringer, "Hardware/Software Co-design for the Signal Processing of Dielectric Materials Characterization", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. In collaboration with: S05, M02.

L. Piotrowsky, J. Siska, C. Schweer, N. Pohl, "Using FMCW Radar for Spatially Resolved Intra-Chirp Vibrometry in the Audio Range", IEEE MTT-S International Microwave Symposium (IMS), Los Angeles, USA, June 2020. [DOI: 10.1109/IMS30576.2020.9223921]. 

K. Jerbic, B. Sievert, J. T. Svejda, J. Jebramcik, J. Barowski, A. Rennings, I. Rolfes, D. Erni, "Limits of homogenization in electromagnetic composite material models: A show case in tissue analysis", IEEE WORKSHOP 2020 SENSORICA, May 2020. In collaboration with: M03, M02, C05.

J. Jebramcik, I. Rolfes, N. Pohl and J. Barowski, "Millimeterwave Radar Systems for In-Line Thickness Monitoring in Pipe Extrusion Production Lines", IEEE Sensors Letters, May 2020. [DOI: 10.1109/LSENS.2020.2991778]. 

J. Jebramcik, I. Rolfes, N. Pohl, J. Barowski, "Millimeterwave Radar Systems for in-line Thickness Monitoring in Pipe Extrusion Production Lines", IEEE Sensors Letters, May 2020. [DOI: 10.1109/LSENS.2020.2991778]. In collaboration with: C03.

L. Piotrowsky, V. Bernhardt, J. Barowski, I. Rolfes, N. Pohl, "Antenna Pattern Characterization with an Industrial Robot Assisted FMCW Radar System", Asia-Pacific Microwave Conference (APMC), Singapore, December 2019. [INSPEC Accession Number: 19575342]. In collaboration with: M02.

J. Wagner, I. Rolfes, J. Barowski, "Synthetic Aperture Radar Surveillance Of Conveyed Materials At 144 GHz", Asia-Pacific Microwave Conference, December 2019. [DOI: 10.1109/APMC46564.2019.9038397]. In collaboration with: M02.

I. Alawneh, J. BarowskiI. Rolfes, "Extraction of Relative Permittivity from Measured Reflection Coefficient of Dielectric Materials in the Frequency Range 207 – 247 GHz", European Microwave Conference (EuMC), October 2019. [DOI: 10.23919/EuMC.2018.8541509]. In collaboration with: M02.

J. Wagner, J. Barowski, C. Dahl, I. Rolfes, "Comparison between Rectangular and Hexagonal Synthetic Apertures for Radar Imaging", European Radar Conference (EuRAD), October 2019. [DOI: 10.23919/EuRAD.2018.8546654]. In collaboration with: M02.

J. Barowski, J. Jebramcik, I. Alawneh, F. Sheikh, T. Kaiser, I. Rolfes, "A Compact Measurement Setup for In-Situ Material Characterization in the Lower THz Range", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), July 2019. [DOI: doi.org/10.1109/IWMTS.2019.8823700]. In collaboration with: M01, M02.

J. Wagner, C. Dahl, I. Rolfes, J. Barowski, "Synthetic Aperture Radar Imaging Using MIMO Frequency Modulated Continuous Wave Sensors", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), July 2019. [DOI: 10.1109/IMWS-AMP.2019.8880115]. In collaboration with: M02.

J. Barowski, J. Jebramcik, J. Wagner, N. PohlI. Rolfes, "Spatial Identification of Dielectric Properties using Synthetic Aperture Radar", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP 2019), Bochum, Germany, July 2019, [DOI: 10.1109/IMWS-AMP.2019.8880121]. 

J. Jebramcik, I. Rolfes, J. Barowski, "A Novel Calibration Technique for FMCW Radar Systems Enabling Material Characterization in Variable Distances", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), July 2019. [DOI: 10.1109/IMWS-AMP.2019.8880110]. In collaboration with: M02.

I. Alawneh, J. Barowski, I. Rolfes, "Measuring the Permittivity of Dielectric Materials by Using 140 GHz FMCW Radar Sensor", 13th European Conference on Antennas and Propagation (EuCAP), April 2019. [INSPEC Accession Number: 18775604]. In collaboration with: M02.

J. Jebramcik, J. Barowski, J. Wagner, I. Rolfes, "Radar Based Material Characterization at 145 GHz Utilizing an Ellipsoidal Reflector", German Microwave Conference (GeMiC), March 2019. [DOI: 10.23919/EuMC.2019.8910803]. In collaboration with: M02.

J. Siska, T. Jaeschke, J. Wagner, N. Pohl, "FPGA-Accelerated Multispectral Ultra-High Resolution SAR-Imaging with Wideband FMCW Radars", 2019 IEEE Radio and Wireless Symposium (RWS), Orlando, FL, USA, January 2019. [DOI: 10.1109/RWS.2019.8714407]. In collaboration with: C03.

J. Siska, T. Jaeschke, J. Wagner, N. Pohl, "FPGA-Accelerated Multispectral Ultra-High Resolution SAR-Imaging with Wideband FMCW Radars", IEEE Radio and Wireless Symposium (RWS), Orlando, FL, USA, January 2019. [DOI: 10.1109/RWS.2019.8714407]. In collaboration with: C03.

J. Jebramcik, J. Barowski, I. Rolfes, "Characterization of Layered Dielectric Materials Using Ultra-Wideband FMCW-Radar Measurements", Asia-Pacific Microwave Conference (APMC), November 2018. [DOI: 10.23919/APMC.2018.8617322]. In collaboration with: M02.

I. Alawneh, J. Barowski, I. Rolfes, "Dielectric Material Characterization in the Frequency Range 68 - 92 GHz", European Conference on Antennas and Propagation (EuCAP), April 2018. [DOI: 10.1049/cp.2018.1028]. In collaboration with: M02.

J. Wagner, J. Barowski, T. Kalb, D. Göhringer, I. Rolfes, "Hardware-accelerated Embedded SAR Processor for Realtime FMCW Radar Applications", GeMiC 2018, Freiburg, Germany. [DOI: 10.23919/GEMIC.2018.8335080].In collaboration with: M02, S05.

J. Barowski, I. Rolfes, "Ellipsometry based on Millimeter Wave Radar Measurements", European Microwave Conference (EuMC), October 2017. [DOI: 10.23919/EuMC.2017.8230999]. Projects M04, M02.

D. Pohle, J. Barowski, J. Jebramcik, I. Rolfes, "Surface Reconstruction Using Thinned Random Arrays in mm-Wave FMCW SAR Imaging", European Microwave Conference (EuMC), October 2017. [DOI: 10.23919/eurad.2017.8249207]. In collaboration with: M02.

J. BarowskiI. Rolfes, "Millimeter wave material characterization using FMCW-transceivers", IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), September 2017. [DOI: 10.1109/IMWS-AMP.2017.8247432]. In collaboration with: M02.

J. Barowski, C. Baer, I. Rolfes, "Real-Time Imaging System for Millimeter Wave Synthetic Aperture Radar Sensors", IEEE MTT-S International Microwave Bio Conference, May 2018. [DOI: 10.1109/IMBIOC.2017.7965769]. In collaboration with: C01.

Project M05

For detailed information on M05 please click here

D. Damyanov, A. Batra, B. Friederich, K. Kolpatzeck, X. Liu, T. Kaiser, T. Schultze, J. C. Balzer, "High Resolution VNA THz Imaging for Large Distances", 45th International Conference on Infrared, Millimeter, and Terahertz Waves. [DOI: 10.1109/ACCESS.2020.3017821]. In collaboration with: M01, S01.

B. Friederich, D. Damyanov, T. Schultze, J. C. Balzer, "Reference Free Material Parameter Extraction of Small Objects based on Terahertz Ellipsometry", 45th International Conference on Infrared, Millimeter, and Terahertz Waves, October 2020. [DOI: 10.1109/ACCESS.2020.3029355]. 

D. Damyanov, A. Batra, B. Friederich, T. Kaiser, T. Schultze, J. C. Balzer, "High-Resolution Long-Range THz Imaging for Tunable Continuous-wave Systems", IEEE Access, August 2020. [accepted]. In collaboration with: M01.

T. Schultze, L. Sichma and M. Meyer, "A Smoke Detector to Prevent False Alarms in Lunar Missions", International Conference on Environmental Systems ICES, July 2020. 

D. Damyanov, B. Friederich, K. Kolpatzeck, X. Liu, A. Czylwik, T. Schultze, I. Willms, J. C. Balzer, "A novel approach for lensless high-resolution terahertz imaging", SPIE Photonics Europe, April 2020. [DOI: doi.org/10.1117/12.2554007]. In collaboration with: S01.

D. Damyanov, B. Friederich, K. Kolpatzeck, X. Liu, M. Yahyapour, N. Vieweg, A. Deninger, T. Schultze, I. Willms, J. C. Balzer, "High Resolution Lensless THz Imaging with an Ultrafast TDS System", IRMMW-THz 2019 Paris, France, September 2019, [DOI: 10.1109/IRMMW-THz.2019.8873898]. 

B. Friederich, D. Damyanov, J. Kohl, K. Kolpatzeck, X. Liu, T. Schultze, J. C. Balzer, A. CzylwikI. Willms, "Image Processing Technique for THz Cameras for the Detection of Metal Entrapments", IRMMW-THz 2019 Paris, France, September 2019, [DOI: 10.1109/IRMMW-THz.2019.8874437]. In collaboration with: S01.

K. Kolpatzeck, X. Liu, S. Nellen, B. Friederich, D. Damyanov, L. HäringT. Schultze, B. Globisch, J. C. Balzer, A. Czylwik, "Wideband Radiation Pattern Simulation and Measurement of a Photodiode-Based Continuous-Wave THz Emitter", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, France, September 2019, [DOI: 10.1109/IRMMW-THz.2019.8874041]. In collaboration with: S01.

X. Liu, K. Kolpatzeck, B. Friederich, D. Damyanov, L. Häring, T. Schultze, J. C. Balzer, A. Czylwik, "Spectroscopic Characterization Of 3D Printed THz Rectangular Polymer Waveguides", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, France, September 2019, [DOI: 10.1109/IRMMW-THz.2019.8873855]. In collaboration with: S01.

D. Damyanov, B. Friederich, K. Kolpatzeck, X. Liu, M. Yahyapour, N. Vieweg, A. Deninger, T. Schultze, I. Willms, J. C. Balzer, "High Resolution Lensless THz Imaging and Ranging", IEEE Access, August 2019. [DOI: 10.1109/ACCESS.2019.2934582]. In collaboration with: S01.

D. Damyanov, B. Friederich, J. Kohl, X. Liu, K. Kolpatzeck, T. Schultze, A. Czylwik, J. C. Balzer, I. Willms, "Super-Resolution Restoration of Low-Resolution THz Camera Images", International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823667]. In collaboration with: S01.

K. Kolpatzeck, X. Liu, B. Friederich, D. Damyanov, L. Häring, T. Schultze, J. C. Balzer, A. Czylwik, Wideband Radiation Pattern Measurement of Terahertz Antenna-Integrated Photodiodes by Frequency-Domain Spectroscopy", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823782]. In collaboration with: S01.

X. Liu, K. Kolpatzeck, A. Öztürk, B. Friederich, D. Damyanov, L. Häring, T. Schultze, J. C. Balzer, A. Czylwik, "Wideband Characterization of 3D Printed THz Rectangular Dielectric Waveguides by THz Frequency-Domain Spectroscopy, 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823720]. In collaboration with: S01.

A. Ghwaji, F. Sheikh, T. Schultze, I. WillmsT. Kaiser, "Preliminary Analysis of Candle Flame Impact on THz Electromagnetic Wave Propagation", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823748]. In collaboration with: M01.

B. Friederich, K. Kolpatzeck, X. Liu, T. Schultze, J. C. Balzer, A. CzylwikI. Willms, "Preprocessing for robust estimation of material parameters by continuous wave THz spectroscopy", 43rd Int. Conference on Infrared, Millimeter and THz Waves, Nagoya, Japan, September 2018. [DOI: 10.1109/IRMMW-THz.2018.8510417]. In collaboration with: S01.

D. Damyanov, I. WillmsT. Schultze, ”Super-Resolution FMCW Radar System at 60 GHz for 3D Measurements”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/IWMTS.2018.8454688]. 

B. Friederich, S. Tonder, T. SchultzeI. Willms, "A Novel Estimation Technique of the Permittivity and the Effective Thickness of Dielectric Materials for Wideband Radar Systems", European Radar Conference 2017, Nürnberg, Germany, October 2017. [DOI: 10.23919/EURAD.2017.8249183]. 

D. Damyanov, T. Schultze, I. Willms, "Object Recognition Radar System for Partially Reconstructed Target Image", European Radar Conference 2017, Nürnberg, Germany, October 2017. [DOI: 10.23919/EURAD.2017.8249171]. 

B. Friederich, T. Schultze, I. Willms, "Investigations of the impact of extinguishing water on sub-THz material characteristics", 16th International Conference on Automatic Fire Detection, AUBE '17, September 2017. [LINK].

Project S01

For detailed information on S01 please click here.

D. Damyanov, A. Batra, B. Friederich, K. Kolpatzeck, X. Liu, T. Kaiser, T. Schultze, J. C. Balzer, "High Resolution VNA THz Imaging for Large Distances", 45th International Conference on Infrared, Millimeter, and Terahertz Waves. [accepted]. In collaboration with: M05, M01.

K. Kolpatzeck, X. Liu, K.-H. Tybussek, L. Häring, M. Zander, W. Rehbein, M. Moehrle, A. Czylwik, J. C. Balzer, "Analytical modeling of terahertz time-domain spectroscopy with monolithic mode-locked laser diodes", 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), November 2020. [accepted]. 

K. Kolpatzeck, X. Liu, K.-H. Tybussek, L. Häring, M. Zander, W. Rehbein, M. Moehrle, A. Czylwik, J. C. Balzer, "Analytical modeling of terahertz time-domain spectroscopy with monolithic mode-locked laser diodes", 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), November 2020. [accepted].

X. Liu, C. Geng, X. Guo, K. Kolpatzeck, L. Häring, J. C. Balzer, and A. Czylwik, "Design And Characterization Of 3D Printed Polymer Terahertz Multi-Mode Interference Couplers", 45th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Buffalo, USA, November 2020. [accepted]. 

K. Kolpatzeck, M. Dedic, P. Krämer, X. Liu, V. Cherniak, K.-H. Tybussek, M. Zander, L. Häring, J. C. Balzer, A. Czylwik, "Enhancement of Terahertz Spectra by Model-Driven Spectral Shaping of a Mode-Locked Laser Diode in a Terahertz Time-Domain Spectroscopy System", 45th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz), November 2020. [accepted]. 

M. Alissa, B. Friederich, F. Sheikh, A. CzylwikT. Kaiser, "Experimental Investigation of Terahertz Scattering: A Study of Non-Gaussianity and Lateral Roughness Influence", IEEE Access, September 2020. [DOI: 10.1109/ACCESS.2020.3025361]. In collaboration with: M01.

L. Samfaß, P. Schmitt, X. Liu, A. Czylwik, M. Hoffmann, "Micromechanical Reflect-Array for THz Radar Beam Steering based on a Mechanical D/A Converter and a Mechanical Amplifier", 3rd International Workshop on Mobile Terahertz Systems (IWMTS), Online Workshop, July 2020. In collaboration with: C12.

X. Liu, L. Samfaß, K. Kolpatzeck, L. Häring, J. C. Balzer, M. Hoffmann, A. Czylwik, "Terahertz Beam Steering Concept Based on a MEMS Reconfigurable Reflection Grating", Sensor, May 2020. [DOI: 10.3390/s20102874]. In collaboration with: C12.

K. Kolpatzeck, X. Liu, K.-H. Tybussek, L. Häring, M. Zander, W. Rehbein, M. Möhrle, A. Czylwik, and J. C. Balzer, "System-theoretical Modeling of Terahertz Time-Domain Spectroscopy with Ultra-High Repetition Rate Mode-Locked Lasers", Optics Express, May 2020. [DOI: 10.1364/OE.389632]. 

D. Damyanov, B. Friederich, K. Kolpatzeck, X. Liu, A. Czylwik, T. Schultze, I. Willms, J. C. Balzer, "A novel approach for lensless high-resolution terahertz imaging", SPIE Photonics Europe, April 2020. [DOI: doi.org/10.1117/12.2554007]. In collaboration with: M05.

K. Kolpatzeck and J. C. Balzer, "Towards ultra-compact broadband photonic terahertz systems enabled by monolithic laser diodes", SPIE Photonics West 2020, San Francisco, USA, February 2020. 

A. Stöhr, P. Lu, T. Haddad, M. Steeg, J. Tebart, B. Sievert, A. Rennings, M. Hofmann, S. Dülme, K. Kolpatzeck, and A. Czylwik, "Microwave Photonic mm-Wave & THz Beam Steering for Imaging, Radar and Communications", Asia Communications and Photonics Conference (ACPC) 2019, Chengdu, China. [ISBN: 978-1-943580-70-5]. In collaboration with: C07.

B. Friederich, D. Damyanov, J. Kohl, K. Kolpatzeck, X. Liu, T. Schultze, J. C. Balzer, A. CzylwikI. Willms, "Image Processing Technique for THz Cameras for the Detection of Metal Entrapments", IRMMW-THz 2019 Paris, France, September 2019, [DOI: 10.1109/IRMMW-THz.2019.8874437]. In collaboration with: M05.

K. Kolpatzeck, X. Liu, S. Nellen, B. Friederich, D. Damyanov, L. HäringT. Schultze, B. Globisch, J. C. Balzer, A. Czylwik, "Wideband Radiation Pattern Simulation and Measurement of a Photodiode-Based Continuous-Wave THz Emitter", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, France, September 2019, [DOI: 10.1109/IRMMW-THz.2019.8874041]. In collaboration with: M05.

X. Liu, K. Kolpatzeck, B. Friederich, D. Damyanov, L. Häring, T. Schultze, J. C. Balzer, A. Czylwik, "Spectroscopic Characterization Of 3D Printed THz Rectangular Polymer Waveguides", 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, France, September 2019, [DOI: 10.1109/IRMMW-THz.2019.8873855]. In collaboration with: M05.

D. Damyanov, B. Friederich, K. Kolpatzeck, X. Liu, M. Yahyapour, N. Vieweg, A. Deninger, T. Schultze, I. Willms, J. C. Balzer, "High Resolution Lensless THz Imaging and Ranging", IEEE Access, August 2019. [DOI: 10.1109/ACCESS.2019.2934582]. In collaboration with: M05.

D. Damyanov, B. Friederich, J. Kohl, X. Liu, K. Kolpatzeck, T. Schultze, A. Czylwik, J. C. Balzer, I. Willms, "Super-Resolution Restoration of Low-Resolution THz Camera Images", International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823667]. In collaboration with: M05.

K. Kolpatzeck, S. Tonder, X. Liu, A. Czylwik, J. C. Balzer, "Characterization and Application of a Commercially Available Laser Diode in a THz System", IMWS-AMP 2019, July 2019, [DOI: 10.1109/IMWS-AMP.2019.8880071]. 

K. Kolpatzeck, X. Liu, B. Friederich, D. Damyanov, L. Häring, T. Schultze, J. C. Balzer, A. Czylwik, Wideband Radiation Pattern Measurement of Terahertz Antenna-Integrated Photodiodes by Frequency-Domain Spectroscopy", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823782]. In collaboration with: M05.

X. Liu, K. Kolpatzeck, A. Öztürk, B. Friederich, D. Damyanov, L. Häring, T. Schultze, J. C. Balzer, A. Czylwik, "Wideband Characterization of 3D Printed THz Rectangular Dielectric Waveguides by THz Frequency-Domain Spectroscopy, 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823720]. In collaboration with: M05.

S.C. Tonder, K. Kolpatzeck, X. Liu, S. Rumpza, A. Czylwik, J.C. Balzer, "A Compact THz Quasi TDS System for Mobile Scenarios", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823786]. 

P. Lu, M. Steeg, K. Kolpatzeck, S. Dülme, B. Khani, A. CzylwikA. Stöhr, "Photonic assisted beam steering for millimeter-wave and THz antennas", IEEE Conference on Antenna Measurements & Applications, Västerås, Sweden, September 2018, [DOI: 10.1109/CAMA.2018.8530567]. In collaboration with: C06.

B. Friederich, K. Kolpatzeck, X. Liu, T. Schultze, J. C. Balzer, A. CzylwikI. Willms, "Preprocessing for robust estimation of material parameters by continuous wave THz spectroscopy", 43rd Int. Conference on Infrared, Millimeter and THz Waves, Nagoya, Japan, September 2018. [DOI: 10.1109/IRMMW-THz.2018.8510417]. In collaboration with: M05.

K. Kolpatzeck, X. Liu, L. HaeringA. Czylwik, “System-Theoretical Modeling and Analysis of Phase Control in a Photonically Steered Terahertz Phased Array Transmitter”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/IWMTS.2018.8454691]. 

X. Liu, K. Kolpatzeck, L. HaeringA. Czylwik, “Experimental Validation of a Phase Control Concept for Photonically Steered Terahertz Phased Array Transmitters at Microwave Frequencies”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/IWMTS.2018.8454685].

Project S02

For detailed information on S02 please click here.

U.S.K.P. Miriya Thanthrige, J. Barowski, I. Rolfes, D. Erni, T. Kaiser, A. Sezgin, "Characterization of Dielectric Materials by Sparse Signal Processing with Iterative Dictionary Updates", IEEE Sensor Letters, August 2020. [DOI: 10.1109/LSENS.2020.3019924]. In collaboration with: M02, M04.

U.S.K.P. Miriya Thanthrige, A. Ahmed, A. Sezgin, "Supervised learning based super-resolution DoA  estimation utilizing antenna array extrapolation", IEEE 91st Vehicular Technology Conference: VTC2020-Spring, May 2020. [DOI: 10.1109/VTC2020-Spring48590.2020.9129550]. 

A. Kariminezhad, A. Sezgin, "Spatio-Temporal Waveform Design in Active Sensing Systems with Multilayer Targets" (accepted), EUSIPCO, La Coruna, Spain, September 2019, [DOI: 10.23919/EUSIPCO.2019.8903033]. 

U.S.K.P. Miriya Thanthrige, A. Sezgin, "Tera-Hertz sub-layer object identification using MCA and Dictionary learning", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823670]. 

H. Vogt, G. Enzner, A. Sezgin, "State-Space Adaptive Nonlinear Self-Interference Cancellation for Full-Duplex Communication", IEEE Trans. on Signal Processing, April 2019. [DOI: 10.1109/TSP.2019.2910490].

Project S03

For detailed information on S03 please click here.

M. Haj Hassan, B. Sievert, J. T. Svejda, A. M. Ahmad, J. Barowski, A. Rennings, I. Rolfes, A. Sezgin, and D. Erni, "Beam divergence reduction of vortex waves with a tailored lens and a tailored reflector", arXiv: 2007.05462 [physics.app-ph], August 2020. [Bibcode: 2020arXiv200705462H,]. In collaboration with: M02, C05, M04.

A. M. Ahmed, O. Eissa, A. Sezgin, "Deep autoencoders for DOA  estimation of coherent sources using imperfectantenna array", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. [DOI: 10.1109/IWMTS49292.2020.9166332]. 

M. Haj Hassan, A. Alhaj Abbas, A. Jiménez Sáez, A. Mostafa Ahmad, B. Sievert, M. Schüßler, A. RenningsK. Solbach, T. Kaiser, R. Jakoby, A. Sezgin, D. Erni, "Passive Orbital Angular Momentum RFID Tag based on Dielectric Resonator Arrays", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. [DOI: 10.1109/IWMTS49292.2020.9166434]. In collaboration with: S04, C09.

P. Hillger, M. van Delden, U. S. M. Thanthrige, A. M. I. Ahmed, J. Wittemeier, K. Arzi, M. Andrè, B. Sievert, W. Prost, A. Rennings, D. Erni, T. Musch, N. Weimann, A. Sezgin, N. Pohl, U. R. Pfeiffer, "Toward mobile integrated electronic systems at THz frequencies", J. Infrared Millim. Terahertz Waves, June 2020. [DOI: https://doi.org/10.1007/s10762-020-00699-x]. In collaboration with: C04, C01, C02, C05, C11. 

M. Haj Hassan, B. Sievert, A. Mostafa Ahmad, A. Alhaj Abbas, A. Rennings, K. Solbach, T. Kaiser, A. Sezgin, and D. Erni, "Orbital angular momentum mode order conversion with helically arranged spherical dielectric resonator arrays", IEEE Workshop 2020 and SENSORICA 2020, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, May 2020. In collaboration with: C05, M01, S04, C09.

A. Akopian, G. Burduli, V. Jandieri, H. Maeda, W. Hong, K. Yasumoto, and D. Erni, "Numerical study and optimization of post-wall waveguides and filters for millimeter waves", 13th German Microwave Conference (GeMiC 2020), March 2020. [INSPEC Accession Number: 19628970]. In collaboration with: M03, C05.

P.-Y. Wang, F.-Y. Meng, Y.-L. Lyu, A. Rennings, D. Erni, "A method of side-lobe suppression for reactance modulated antennas", 14th Europ. Conf. on Antennas and Propagation (EuCAP 2020), Copenhagen, Denmark, March 2020. [DOI: 10.23919/EuCAP48036.2020.9136067]. In collaboration with: C05:

M. Haj Hassan, M. Al-Mulla, B. Sievert, A. Rennings, D. Erni, "Evaluation of different phased array approaches for orbital angular momentum beam steering", 13th German Microwave Conference (GeMiC 2020), March 2020. [INSPEC Accession Number: 19575317].

J.Wittemeier, A.M.Ahmed, T. N. Tran, A.Sezgin, N. Pohl, "3D Localization Using a Scalable FMCW MIMO Radar Design", GeMiC 2020, March 2020. In collaboration with: C03.

M. Haj Hassan, M. Al-Mulla, B. Sievert, A. Rennings, D. Erni, "Evaluation of different phased array approaches for orbital angular momentum beam steering", 13th German Microwave Conference (GeMiC 2020), Cottbus, Germany, March 11-13 2020. 

P.-Y. Wang, F.-Y. Meng, Y.-L. Lyu, B. Sievert, A. Rennings, D. Erni, "Holographic metasurface reflectarray for Terahertz radiation", 42nd Photonics & Electromagnetics Research Symposium/Progress in Electromagnetics Research Symposium (PIERS 2019), December 2019. In collaboration with: C05.

A. Ahmed, E.A. Jorswieck, A. Sezgin, "Impact of Spatial Correlation in MIMO Radar ", Asilomar Conference on Signals, Systems, and Computers, November 2019. [DOI: 10.1109/IEEECONF44664.2019.9048996]. 

S. Tewes, A. A. Ahmad, J. Kakar, U. M. Thanthrige, S. Roth, A. Sezgin, "Ensemble-Based Learning in Indoor Localization: A Hybrid Approach", 2019 IEEE 90th VTC2019-Fall, Honolulu, HI, USA, September 2019. [DOI: 10.1109/VTCFall.2019.8891416]. 

J.-X. Li, T. Jin, D. Erni, F.-Y. Meng, Q. Wu, W.-N. Li, "Design and numerical demonstration of a 2D millimeter-wave beam-scanning reflectarray based on liquid crystals and static driving technique," J. Phys. D: Appl. Phys., vol. 52, no. 27, pp. 275103–1-9, July 2019. [DOI: 10.1088/1361-6463/ab16bc]. 

M. Haj Hassan, B. Sievert, A. RenningsD. Erni, "Reducing the Divergence of Vortex Waves with a Lens Tailored to the Utilized Circular Antenna Array", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823795].

A. Mostafa, A. Alameer, D. Erni, A. Sezgin, "Maximizing Information Extraction of Extended Radar Targets Through MIMO Beamforming", IEEE Geoscience and Remote Sensing Letters, April 2019. [DOI: 10.1109/LGRS.2018.2876714]. 

S. Ma, S.-Q. Zhang, L.-Q. Ma, F.-Y. Meng, D. Erni, L. Zhu, J.-H. Fu, Q. Wu, "Compact planar array antenna with electrically beam steering from backfire to endfire based on liquid crystal," IET Microwaves Antennas Propag., vol. 12, no. 7, pp. 1140-1146, June 2018. [DOI: 10.1049/iet-map.2017.1070]

P.-Y. Wang T. Jin, F.-Y. Meng, Y.-L. Lyu, D. Erni, Q. Wu, and L. Zhu, "Numerical investigation of nematic liquid crystals in the THz band based on EIT sensor," Opt. Express, vol. 26, no. 9,  p. 12318-12329, April 2018. [DOI: 10.1364/OE.26.012318]

V. Jandieri, D. Erni, A. Akopiani, H. Maeda, and K. Yasumoto, "Simulation and optimization of post-wall waveguide based compact circuits for micro and millimeter waves," 11th German Microwave Conference (GeMiC 2018), Freiburg, Germany, SP3: Special Session - SFB MARIE: 'Mobile Material Characterization and Location by Electromagnetic Sensing', paper SP3-1, pp. 255-258, March 2018. [DOI: 10.23919/GEMIC.2018.8335078]

P.-Y. Wang, T. Jin, F.-Y. Meng, T. Jin, Y.-L. Lyu, D. Erni, Q. Wu, and L. Zhu, "Beam switching antenna based on a reconfigurable cascaded feeding network," IEEE Trans. Antennas Propagat., vol. 66, no. 2, pp. 627-635, (DOI: 10.1109/TAP.2017.2786298), February 2018. [DOI: 10.1109/TAP.2017.2786298]

S. Ma, G.-H. Yang, D. Erni, F.-Y. Meng, L. Zhu, Q. Wu, and J.-H. Fu, "Liquid crystal leaky wave antennas with dispersion sensitivity enhancement", IEEE Trans. Compon. Packag. Manuf. Technol., May 2017. [DOI: 10.1109/TCPMT.2017.2683529]

L.-Y. Lyu, F.-Y. Meng, G.-H. Yang, D. Erni, Q. Wu, and K. Wu, "Periodic SIW leaky-wave antenna with large circularly polarized beam scanning range", IEEE Antennas Wireless Propag. Lett., vol. 16, pp. 2493-2496, July 2017. [DOI: https://doi.org/10.1109/LAWP.2017.2726089].

Project S04

For detailed information on S04 please click here.

A. Alhaj Abbas, M. El-Absi, A. Abuelhaija, K. Solbach, T. Kaiser, "Corner Reflector with RCS Frequency Coding by Dielectric Resonators", IET Microwaves, Antennas & Propagation, August 2020. [accepted]. 

M. El-Absi, F. Zheng, A. Abuelhaija, A. A. h. Abbas, K. Solbach, T. Kaiser, "Indoor Large-Scale MIMO based RSSI Localization with Low-Complexity RFID Infrastructure", Sensors, July 2020. [DOI: doi.org/10.3390/s20143933]. 

M. El-Absi, A. Alhaj Abbas, A. Abuelhaija, K. Solbach and T. Kaiser, "Chipless RFID Infrastructure Based Self-Localization: Testbed Evaluation", IEEE Transactions on Vehicular, July 2020. [DOI: 10.1109/TVT.2020.2990480]. 

M. Haj Hassan, A. Alhaj Abbas, A. Jiménez Sáez, A. Mostafa Ahmad, B. Sievert, M. Schüßler, A. RenningsK. Solbach, T. Kaiser, R. Jakoby, A. Sezgin, D. Erni, "Passive Orbital Angular Momentum RFID Tag based on Dielectric Resonator Arrays", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. In collaboration with: S03, C09.

Y. Zhao, J. Weidemueller, G. vom Bögel, A. Grabmaier, A. Alhaj Abbas, K. Solbach, A. Jiménez-Sáez, M. Schüßler, R. Jakoby, "2D Luneburg Lens Made of Metamaterial for Chipless Dielectric Resonator Tags in the Localization Application", 3rd International Workshop on Mobile Terahertz Systems (IWMTS), Online Workshop, July 2020. In collaboration with: C09.

A. Jiménez-Sáez, A. Alhaj-Abbas, M. Schüßler, A. Abuelhaija, M. El-Absi, M. Sakaki, L. Samfaß, N. BensonM. Hoffmann, R. Jakoby, T. Kaiser, K. Solbach, "Frequency-Coded mm-Wave Beacons for Self-Localization System Using Discrete Dielectric Resonators", Journal of Infrared, Millimeter, and Terahertz Waves, May 2020. [doi.org/10.1007/s10762-020-00707-0]. In collaboration with: C09, C13.

D. Tubail, M. El-Absi, A. Salhab, S. Ikki, S. Zummo, T. Kaiser, "Physical Layer Security of Interference Aligned Mixed RF/Unified-FSO Relaying Network", IEEE Transactions on Vehicular Technology, May 2020. [DOI: 10.1049/iet-com.2019.0892]. 

M. Haj Hassan, B. Sievert, A. Mostafa Ahmad, A. Alhaj Abbas, A. Rennings, K. Solbach, T. Kaiser, A. Sezgin, and D. Erni, "Orbital angular momentum mode order conversion with helically arranged spherical dielectric resonator arrays", IEEE Workshop 2020 and SENSORICA 2020, Hochschule Ruhr West, Mülheim a. d. Ruhr, Germany, May 2020. In collaboration with:  S03, C05, M01, C09.

A. Batra, V. T. Vu, Y. Zantah, M. Wiemeler, M. I. Pettersson, D. Goehringer , T. Kaiser, "Sub-mm Resolution Indoor THz Range and SAR Imaging of Concealed Object", IEEE MTT-S International Conference on Microwaves for Intelligent Mobility, April 2020. [accepted]. In collaboration with: S05.

Alhaj Abbas, M. El-Absi, A. Abuelhaija, K. Solbach, T. Kaiser, "Metallic reflectors with notched RCS spectral signature using dielectric Resonators", IET Electronic Letters, March 2020. [DOI: 10.1049/el.2019.2942]. 

J. Barowski, A. Alhaj Abbas, M. El-Absi, L. Piotrowsky, N. Pohl, I. Rolfes,  K. Solbach, "Design and Evaluation of a Passive Frequency-Coded Reflector using W-Band FMCW Radar", German Microwave Conference (GeMiC), March 2020. [LINK]. In collaboration with: M02.

A. Jiménez Sáez, M. Schüßler, M. El-Absi, A. Alhaj-Abbas, K. Solbach, T. Kaiser, R. Jakoby, "Frequency Selective Surface Coded Retroreflectors for Chipless Indoor Localization Tag Landmarks", IEEE Antennas and Propagation Letters, February 2020. In collaboration with: C09.

A. Alhaj Abbas, M. El-Absi, A. Abuelhaija, K. Solbach, T. Kaiser, "Investigation of the structural mode of scattering of a dielectric resonator", Asia-Pacific Microwave Conference (APMC), December 2019. [DOI: 10.23919/GEMIC.2018.8335082]. 

A. Alhaj Abbas, M. El-Absi, A. Abuelhaija, K. Solbach, T. Kaiser, "Wide-Angle RCS Enhanced Tag Based on Dielectric Resonator – Lens Combination", FREQUENZ, October 2019. [DOI: doi.org/10.1515/freq-2019-0068]. 

Y. Chen, F. Zheng, T. Kaiser, H. Vinck, "An Information-Theoretic Approach to the Chipless RFID Tag Identification", IEEE Access, July 2019. [DOI: 10.1109/ACCESS.2019.2929243]. 

A. A. Abbas, M. El-Absi, A. Abuelhaija, K. SolbachT. Kaiser, "Terahertz Passive RFID Tag Based on Dielectric Resonator Linear Array", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019. 

Y. Zhao, J. Weidenmueller, G. vom Bögel, A. Grabmaier, A. Alhaj Abbas, K. Solbach, A. Jimenez-Saez, M. Schüßler, R. Jakoby, "2D Metamaterial Luneburg Lens for Enhancing the RCS of Chipless Dielectric Resonator Tags", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019. In collaboration with: C09.

A. Alhaj Abbas, M. El-Absi, A. Abuelhaija, K. SolbachT. Kaiser, "High RCS Passive Tag based on Dielectric Resonator - 2D Lens Combination", 12th German Microwave Conference (GeMiC 2019), Stuttgart, Germany, March 2019. [DOI: 10.23919/GEMIC.2019.8698178]. 

A. Alhaj Abbas, M. El-Absi, A. Abuelhaija, K. SolbachT. Kaiser, "Dielectric Resonator–Based Passive Chipless Tag With Angle-of-Arrival Sensing", IEEE Transactions on Microwave Theory and Techniques, March 2019. [DOI: 10.1109/TMTT.2019.2901447]. 

A. Alhaj Abbas, M. El-Absi, A. Abuelhaija, K. SolbachT. Kaiser , "RCS enhancement of dielectric resonator tag using spherical lens", FREQUENZ Journal of RF-Engineering and Telecommunications, February 2019. [DOI: 10.1515/freq-2018-0224]. 

F. Zheng, Y. Chen, T. Kaiser, A. J. H. Vinck, "On the Coding of Chipless Tags", IEEE Journal of Radio Frequency Identification, October 2018. [DOI: 10.1109/JRFID.2018.2877054]. 

M. El-Absi, A. Abbas, A. Abuelhaija, F. Zheng, K. SolbachT. Kaiser, "High-Accuracy Indoor Localization Based on Chipless RFID Systems at THz Band", IEEE Access, September 2018. [DOI: 10.1109/ACCESS.2018.2871960]

M. El-Absi, A. A. h. Abbas, K. SolbachT. Kaiser, "Distance and Tag Aware Localization in Indoor Terahertz Systems”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2-4 2018. [DOI: 10.1109/IWMTS.2018.8454696]. 

M. El-Absi, A. Abuelhaija, A. A. h. Abbas, F. Zheng, K. SolbachT. Kaiser, “Chipless tags infrastructure based localization in indoor environments”, GeMiC 2018, Freiburg, Germany, March 2018. [DOI: 10.23919/GEMIC.2018.8335081]

A. A. h. Abbas, A. Abuelhaija, K. Solbach, ”Investigation of the transient EM scattering of a dielectric resonator”, GeMiC 2018, Freiburg, Germany, March 2018. [DOI: 10.23919/GEMIC.2018.8335082]

Project S05

For detailed information on S05 please click here.

A. Batra, M. Wiemeler, D. Goehringer, T. Kaiser, "Comparison Analysis of Small and Large Bandwidth Indoor SAR Multi-Object Imaging at Low Terahertz Spectrum", 45th International Conference on Infrared, Millimeter, and Terahertz Wave, November 2020. [accepted]. In collaboration with: M01.

A. Batra, M. El-Absi, M. Wiemeler, D. Göhringer, T. Kaiser, "Indoor THz SAR Trajectory Deviations Effects and  Compensation With Passive Sub-mm Localization System", IEEE Access, October 2020. [DOI: 10.1109/ACCESS.2020.3026884]. In collaboration with: M01.

A. Kamaleldin, S. Hesham and D. Göhringer, "Towards a Modular RISC-V Based Many-Core Architecture for FPGA Accelerators", IEEE Access, August 2020. [DOI: 10.1109/ACCESS.2020.3015706].

A. Kamaleldin, J. Wagner, I. Rolfes, J. Barowski, D. Goehringer, "Hardware/Software Co-design for the Signal Processing of Dielectric Materials Characterization", 3rd International Workshop on Mobile Terahertz Systems, IWMTS, Online Workshop, July 2020. In collaboration with: M02, M04.

A. Batra, V. T. Vu, Y. Zantah, M. Wiemeler, M. I. Pettersson, D. Goehringer , T. Kaiser, "Sub-mm Resolution Indoor THz Range and SAR Imaging of Concealed Object", IEEE MTT-S International Conference on Microwaves for Intelligent Mobility, April 2020. [accepted]. In collaboration with: S04.

A. Batra, M. Wiemeler, D. Goehringer, T. Kaiser, "Simulation Validation of High Resolution Indoor Terahertz Synthetic Aperture Radar Imaging", 14th European Conference on Antennas and Propagation, EuCAP 2020, in Copenhagen, Denmark, March 2020. In collaboration with: M01.

A. Batra, Y. Zantah, V.T. Vu, M. Wiemeler, M.I. Pettersson, D. Goehringer, T. Kaiser, "Experimental Analysis of High Resolution Indoor THz SAR Imaging", 24th International ITG Workshop on Smart Antennas (WSA 2020)", February 2020. In collaboration with: M01.

A. Kamaleldin, M. Ali, P. Rad, M. Gottschalk, D. Göhringer, "Modular Memory System for RISC-V based MPSoC on Xilinx FPGA", 13th IEEE Int. Symp. on Embedded Multicore/Many-core Systems-on-Chip (MCSOC), Singapore, October 2019, [DOI: 10.1109/MCSoC.2019.00017]. 

S. Hesham, D. Göhringer, M.A. Abd El Ghany, "HPPT-NoC: A Dark-Silicon Inspired Hierarchical TDM NoC with Efficient Power-Performance Trading", IEEE Transactions on Parallel and Distributed Systems (TPDS), September 2019. [DOI: 10.1109/TPDS.2019.2942589]. 

S. Hesham, D. Göhringer, M.A. Abd El Ghany, "Dark-Silicon Inspired Energy Efficient Hierarchical TDM NoC", Proc. of the IEEE Computer Society Annual Symposium on VLSI (ISVLSI), July 2019. [DOI: 10.1109/ISVLSI.2019.00030]. 

A. Batra, M. Wiemeler, T. Kreul, D. Goehringer, T. Kaiser, "SAR Signal Processing Architecture and Effects of Motion Errors for mmWave and THz Frequencies", 2nd International Workshop on Mobile Terahertz Systems, IWMTS, Bad Neuenahr, Germany, July 2019, [DOI: 10.1109/IWMTS.2019.8823730]. In collaboration with: M01.

H. Khan, A. Podlubne, D. Göhringer, "Intrusive FPGA-in-the-loop Debugging using a Rule-based Inference System. Microprocessors and Microsystems (MICPRO)", Microprocessors and Microsystems, February 2019. [DOI: 10.1016/j.micpro.2018.11.004]. 

R.W. Etman, S. Hesham, K. Hofmann, M.A. Abd El Ghany, D. Göhringer, "Analysis of Synchronous-Asynchronous NoC for the Dark Silicon", IEEE Nordic Circuits and Systems Conference (NORCAS), October 2018. [DOI: 10.1109/NORCHIP.2018.8573470], 

H. Khan, D. Göhringer, "Cycle-accurate and cycle-reproducible Debugging of Embedded Designs using Articical Intelligence", 28th International Conference on Field Programmable Logic and Applications, August 2018. [DOI: 10.1109.FPL.2018.00084]. 

A. Batra, M. Wiemeler, T. Kreul, D. GoehringerT. Kaiser, “A Massive MIMO Signal Processing Architecture for GHz to THz Frequencies”, 1st Int. Workhsop on Mobile THz Systems (IWMTS 2018), Velen, Germany, July 2018. [DOI: 10.1109/IWMTS.2018.8454699]. In collaboration with: M01.

J. Rettkowski, D. Göhringer, "ASIR: Application-Specific Instruction-Set Router for NoC-Based MPSoCs", Computers, June 2018. [DOI: 10.3390/computers7030038]

H. Khan, A. Kamal, D. Göhringer, “An Intrusive dynamic partial reconfigurable cycle accurate Debugging system for Embedded Microprocessors”, ARC 2018, Santorini, Greece, May 2018. Project S05.

J. Wagner, J. Barowski, T. Kalb, D. GöhringerI. Rolfes, “Hardware-accelerated Embedded SAR Processor for Realtime FMCW Radar Applications”, GeMiC 2018, Freiburg, Germany, March 2018. [DOI:10.23919/GEMIC.2018.8335080]. In collaboration with: M02.

J. Wagner, J. Barowski, T. Kalb, D. Göhringer, I. Rolfes, "Hardware-accelerated Embedded SAR Processor for Realtime FMCW Radar Applications", GeMiC 2018, Freiburg, Germany. [DOI: 10.23919/GEMIC.2018.8335080]. In collaboration with: M02, M04.

L. Kalms, D. Göhringer, "Scalable Clustering and Mapping Algorithm for Application Distribution on Heterogeneous and Irregular FPGA Clusters", Journal of Parallel and Distributed Computing, February 2018. [DOI: 10.1016/j.jpdc.2018.02.033]. 

J. Rettkowski, D. Göhringer, "Application-Specific Processing using High-Level Synthesis for Networks-on-Chip", Proc. of the International Conference on Reconfigurable Computing and DPGAs 2017 (ReConFig ), pp. 1-7, Cancun, Mexico, December 2017  [DOI: 10.1109/RECONFIG.2017.8279777]

H. Kahn, J. Rettkowsi, M. Eldafrawy, D. Göhringer, "An Event-based Network-on-Chip Debugging System for FPGA-based MPSoCs", Proc. of the International Conference on Enbedded Computer Systems: Architectures, Modeling and Simulation 2017 (SAMOS XVI), pp 1-8. Samos, Greece. [DOI: 10.1109/SAMOS.2017.8344608].

MARIE-related Bachelor´s and Master´s Theses

  • Name: Le Feng
  • Type of thesis: Bachelor
  • Supervised by: Andreas Rennings (C05)
  • Title: "Evaluation of broadside radiating eigen-modes of dielectric resonator antennas"
  • Date of submission: 14/02/2017
  • Name: Alejandro Jiménez-Sáez
  • Type of thesis: Master
  • Supervised by: Martin Schüßler (C09)
  • Title: "High-Q Microwave Resonator and Resonator Array Concepts with Spectral Signature for Chipless Wireless Identification"
  • Date of submission: 04/04/2017
  • Name: Jario Escudero Torres
  • Type of Thesis: Master
  • Supervised by: Daniel Erni (C05)
  • Title: "Evaluation and extension of numerical simulation techniques for automotive radar"
  • Date of submission: 03/07/2017
  • Name: David Starke
  • Type of thesis: Master
  • Supervised by: Sven Thomas (C03)
  • Title: "Entwurf eines integrierten 120 GHz Quadratur-VCOs in einer SiGe-Technologie"
  • Date of submission: 14/11/2017
  • Name: Florian Vogelsang
  • Type of thesis: Master
  • Supervised by: Marcel van Delden (C01)
  • Title: "Untersuchung und Aufbau eines Sapphire Loaded Cavity Resonators mit sehr hoher Güte"
  • Date of submission: 18/12/2017
  • Name: Fabian Dübler
  • Type of thesis: Master
  • Supervised by: Sven Thomas (C03)
  • Title: "Simulation und Entwurf einer integrierten breitbandigen On-Chip Antenne für ein 240 GHz Radarsystem"
  • Date of submission: 30/12/2017
  • Name: Diana Castano Marin
  • Type of thesis: Master
  • Supervised by: Marcel van Delden (C01)
  • Title: "Concept and Realization of a Simulator for Analyzing and Designing Phase-Locked Loops"
  • Date of submission: 07/02/2018
  • Name: Dwi Cahyono
  • Type of thesis: Master
  • Supervised by: Fawad Sheikh (M01)
  • Title: "Impact of Antenna Directivities on the Multipath THz Channel"
  • Date of submission: 13/02/2018
  • Name: Jan Siska
  • Type of thesis: Master
  • Supervised by: Timo Jaeschke (C03)
  • Title: "FPGA-beschleunigte multispektrale SAR-Bildgebung mit breitbandigen FMCW-Radarsystemen"
  • Date of submission: 28/05/2018
  • Name: Lars Stolp
  • Type of Thesis: Master
  • Supervised by: Daniel Erni (M03)
  • Title: "Herstellung und Evaluierung von 3D-gedruckten Bauteilen für die Hochfrequenztechnik"
  • Date of submission: 29/05/2018
  • Name: Wanjiao Liu
  • Type of thesis: Master
  • Supervised by: Benedikt Sievert (C05), Khaled Arzi (C02)
  • Title: "Numerical evaluation of antennas combined with resonant tunneling diodes for detector and transmitter applications in the millimeter-wave range"
  • Date of submission: 01/06/2018
  • Name: Zeyang Qiao
  • Type of thesis: Bachelor
  • Supervised by: Mohamed Haj Hassan (S03)
  • Title: "Simulative und messtechnische Evaluation von Anordnungen zur Ellipsometrie"
  • Date of submission: 05/09/2018
  • Name: Dien Taufan Lessy
  • Type of thesis: Master
  • Supervised by: Fawad Sheikh (M01)
  • Title: "Development of Ray-Tracing Algorithm Based on Beckmann-Kirchhoff (B-K) Model tracing Non-specular Diffuse Scattered Rays at THz Frequencies"
  • Date of submission: 20/09/2018
  • Names: Baha Salah, Christian Morgenroth, Sujeendran Nagendirarajah       
  • Type of thesis: project thesis in Master´s course
  • Supervised by: Fawad Sheikh (M01)
  • Title: "MIMO THz Channel Models by Considering Rough Materials"
  • Date of submission: 22/10/2018
  • Name: Junaid Archad
  • Type of Thesis: Master
  • Supervised by: Alejandro Jimenz-Saez (C09)
  • Title: "Investigation of planar retroreflective structures to maximize the radar cross section of chipless passive RFID-tags"
  • Date of submission: 02/11/2018
  • Name: Benedikt Sievert
  • Type of Thesis: Master
  • Supervised by: Kevin Jerbic, Daniel Erni (M03)
  • Title: "Die Rolle der Diskretisierung bei der elektromagnetischen Simulation rauer Oberflächen"
  • Date of submission: 13/05/2019
  • Name: Nazia Jahan
  • Type of Thesis: Master
  • Supervised by: Alejandro Jimenez-Saez
  • Title: "Investigation on Frequency Selective Surfaces for the Frequency Coding of Retro-reflective Structures for Indoor Localization"
  • Date of submission: 10/07/2019
  • Name: Benjamin Baumann
  • Type of Thesis: Master
  • Supervised by: Daniel Erni (C05) (carried out at FhG-IAF - Fraunhofer Institute for Applied Solid State Physics)
  • Title: "Investigation on components for millimeter-wave system-in-packages in D-band-based on ceramic materials"
  • Date of submission: 27/08/2019
  • Names: Sohail Manzoor Hiraj; Nahid Ghayour
  • Type of thesis: Master Project
  • Supervised by: Mohammed El-Absi (S04)
  • Title: "Investigating beamforming algorithms at THz band" 
  • Date of submission: September 2019
  • Name: Jingjuan Niu
  • Type of Thesis: Master
  • Supervised by: Fawad Sheikh (M01)
  • Title: "Indoor Material Properties Extraction from Scattering Parameters at Frequencies from 750 GHz to 1.1 THz" 
  • Date of submission: 11/10/2019
  • Name: Huthayfa Ghunaim
  • Type of Thesis: Bachelor
  • Supervised by: Daniel Erni
  • Title: "GPU-based THz ray-tracer for predicting the effects of diffuse scattering by rough materials"
  • Date of submission: 20/11/2019
  • Names: Mohamed Abdelkhalek; Akram Najjar 
  • Type of thesis: Master Project
  • Supervised by: Mohammed El-Absi (S04)
  • Title: "Ray-tracing based channel modeling for RFID systems at high-frequency bands " 
  • Date of submission: November 2019
  • Name: Venkata Sai Prithvi Raj Thipparaju
  • Type of Thesis: Master
  • Supervised by: Fawad Sheikh (M01)
  • Title: "Modeling of T-WLAN link in Indoor Scattering Environments"
  • Date of submission: 06/02/2020
  • Name: Tom Burmeister
  • Type of Thesis: Bachelor
  • Supervised by: Alejandro Jimenez-Saez (C09)
  • Title: "Investigation of photonic crystal-integrated antennas for indoor localization tag landmarks"
  • Date of submission: 02/03/2020
  • Name: Mohammed Al-Mulla
  • Type of Thesis: Master
  • Supervised by: Daniel Erni (S03)
  • Title: "Implementation and optimization of a phased OAM antenna array"
  • Date of submission: 11/03/2020
  • Name: Faris Abd el Rahim
  • Type of Thesis: Master
  • Supervised by: Daniel Erni (C05/S03)
  • Title: "Signalverarbeitung von MIMO-Radarsystemen auf Basis von breit-bandigen Vollwellensimulationen zur Verbesserung der Ortsauflösung"
  • Date of submission: 19/03/2020
  • Name: Jesús Sánchez-Pastor
  • Type of Thesis: Master
  • Supervised by: Alejandro Jimenez-Saez (C09)
  • Title: "Investigation on Frequency Selective Surfaces for the Realization of Orientation Insensitive Indoor Localization Tag Landmarks"
  • Date of submission: 23/04/2020
  • Name: Peter Krämer 
  • Type of Thesis: Bachelor
  • Supervised by: Mohammed El-Absi (S04)
  • Title: "Investigating Indoor Localization Algorithms at High-Frequency Bands"
  • Date of submission: May 2020
  • Name: Pavansai Dudi
  • Type of Thesis: Master
  • Supervised by: Mohammed El-Absi (S04)
  • Title: "Deep Neural Network based Chipless Tag Detection"
  • Date of submission: June 2020
  • Name: Alireza Jahanbakhshi
  • Type of Thesis: Master
  • Supervised by: Mohammed El-Absi (S04)
  • Deep Neural Network based beamforming and coverage planning at THz band
  • Title: "Deep Neural Network based beamforming and coverage planning at THz band"
  • Date of submission: August 2020
  • Name: Akram Najjar
  • Type of Thesis: Master
  • Supervised by: Mohammed El-Absi (S04)
  • Title: "High Data Rate Wireless Multi-Media Networks at THz Frequencies"
  • Date of submission: August 2020
  • Name: Björn Häfner
  • Type of Thesis: Bachelor
  • Supervised by: Lukas Polzin, Thomas Musch (C01)
  • Title: "Aufbau und Charakterisierung einer rauscharmen Stromquelle für induktive Lasten"
  • Date of submission: 14/09/2020
  • Name: Yida Zhang
  • Type of Thesis: Master
  • Supervised by: Fawad Sheikh (M01)
  • Title: "THz Communications Through Intelligent Surfaces"
  • Date of Submission: 12/10/2020