Journal Articles
  1. Ulusoy, A. C. (2019). SiRF 2020 [IEEE Radio & Wireless Week 2020]. IEEE microwave magazine, 20 (12), 26. doi:10.1109/MMM.2019.2941672
  2. Komarov, V. V.; Zwick, T.; Marahrens, S.; Molchanov, S. (2019). Fano-Resonant Frequency-Selective Surface With Cross-Shaped Apertures. IEEE microwave and wireless components letters, 29 (12), 775–778. doi:10.1109/LMWC.2019.2948987
  3. Nawaz, A. A.; Albrecht, J. D.; Cagri Ulusoy, A. (2019). A Ka/V band-switchable LNA with 2.8/3.4 dB noise figure. IEEE microwave and wireless components letters, 29 (10), 662–664. doi:10.1109/LMWC.2019.2939540
  4. Kurner, T.; Castaner, M. S. (2019). Special Section: Selected Papers from the 12th European Conference on Antennas and Propagation (EuCAP 2018) Conference. IET microwaves, antennas and propagation, 13 (13), 2199. doi:10.1049/iet-map.2019.0837
  5. Oliveira, R. M.; Oliveira, L. G. de; Vieira, A. B.; Ribeiro, M. V. (2019). An enhanced cooperative MAC protocol for hybrid PLC/wireless systems. Computer networks, 163, Art. Nr.: 106878. doi:10.1016/j.comnet.2019.106878
  6. Nawaz, A. A.; Khan, W. T.; Ulusoy, A. C. (2019). Organically Packaged Components and Modules: Recent Advancements for Microwave and mm-Wave Applications. IEEE microwave magazine, 20 (11), 49–72. doi:10.1109/MMM.2019.2935365
  7. John, L.; Neininger, P.; Friesicke, C.; Tessmann, A.; Leuther, A.; Schlechtweg, M.; Zwick, T. (2019). A 280–310 GHz InAlAs/InGaAs mHEMT Power Amplifier MMIC with 6.7–8.3 dBm Output Power. IEEE microwave and wireless components letters, 29 (2), 143–145. doi:10.1109/LMWC.2018.2885916
  8. Girka, I. O.; Girka, O. I.; Thumm, M. (2019). Electromagnetic energy rotation along plasma-dielectric interface caused by azimuthal surface waves in isotropic cylindrical metallic waveguide. Physics of plasmas, 26 (12), Art.Nr. 122104. doi:10.1063/1.5123378
  9. Dyck, A.; Rosch, M.; Tessmann, A.; Leuther, A.; Kuri, M.; Wagner, S.; Gashi, B.; Schafer, J.; Ambacher, O. (2019). A Transmitter System-in-Package at 300 GHz With an Off-Chip Antenna and GaAs-Based MMICs. IEEE transactions on terahertz science and technology, 9 (3), 335–344. doi:10.1109/TTHZ.2019.2910511
  10. Feng, Z.; Li, M.; Stolz, M.; Kunert, M.; Wiesbeck, W. (2019). Lane Detection With a High-Resolution Automotive Radar by Introducing a New Type of Road Marking. IEEE transactions on intelligent transportation systems, 20 (7), 2430–2447. doi:10.1109/TITS.2018.2866079
  11. Ummethala, S.; Harter, T.; Koehnle, K.; Li, Z.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J.; Marin-Palomo, P.; Schaefer, J.; Tessmann, A.; Garlapati, S. K.; Bacher, A.; Hahn, L.; Walther, M.; Zwick, T.; Randel, S.; Freude, W.; Koos, C. (2019). THz-to-optical conversion in wireless communications using an ultra-broadband plasmonic modulator. Nature photonics, 13 (8), 519–524. doi:10.1038/s41566-019-0475-6
  12. Harter, T.; Ummethala, S.; Blaicher, M.; Muehlbrandt, S.; Wolf, S.; Weber, M.; Adib, M. M. H.; Kemal, J. N.; Merboldt, M.; Boes, F.; Nellen, S.; Tessmann, A.; Walther, M.; Globisch, B.; Zwick, T.; Freude, W.; Randel, S.; Koos, C. (2019). Wireless THz link with optoelectronic transmitter and receiver. Optica, 6 (8), 1063–1070. doi:10.1364/OPTICA.6.001063
  13. Kalaria, P. C.; George, M.; Illy, S.; Avramidis, K. A.; Gantenbein, G.; Ruess, S.; Thumm, M.; Jelonnek, J. (2019). Multiphysics Modeling of Insert Cooling System for a 170-GHz, 2-MW Long-Pulse Coaxial-Cavity Gyrotron. IEEE transactions on electron devices, 66 (9), 4008–4015. doi:10.1109/TED.2019.2928222
  14. Kowalewski, J.; Eisenbeis, J.; Tingulstad, M.; Kollar, Z.; Zwick, T. (2019). Design Method for Capacity Enhancement of Pattern-Reconfigurable MIMO Vehicular Antennas. IEEE antennas and wireless propagation letters, 18 (12), 2557–2561. doi:10.1109/lawp.2019.2943205
  15. Bhutani, A.; Marahrens, S.; Gehringer, M.; Göttel, B.; Pauli, M.; Zwick, T. (2019). The Role of Millimeter-Waves in the Distance Measurement Accuracy of an FMCW Radar Sensor. Sensors, 19 (18), Article No.3938. doi:10.3390/s19183938
  16. Mayer, J.; Martina, M.; Gottwald, T.; Zwick, T. (2019). PCB Laminates for Automotive Radar Antenna Modules under Different Environmental Conditions. IEEE transactions on antennas and propagation, 67 (9), 6051–6058. doi:10.1109/TAP.2019.2920286
  17. Wilde, F.; Marsen, S.; Stange, T.; Moseev, D. S.; Oosterbeek, J. W.; Laqua, H. P.; Wolf, R. C.; Avramidis, K.; Gantenbein, G.; Pagonakis, I. G.; Illy, S.; Jelonnek, J.; Thumm, M. K. (2019). Automated mode recovery for gyrotrons demonstrated at Wendelstein 7-X. Fusion engineering and design, 148, Art.-Nr.: 111258. doi:10.1016/j.fusengdes.2019.111258
  18. Bhutani, A.; Gottel, B.; Lipp, A.; Zwick, T. (2019). Packaging Solution Based on Low-Temperature Cofired Ceramic Technology for Frequencies Beyond 100 GHz. IEEE transactions on components, packaging and manufacturing technology, 9 (5), 945–954. doi:10.1109/TCPMT.2018.2882062
  19. Schneider, D. A.; Rosch, M.; Tessmann, A.; Zwick, T. (2019). A Low-Loss W-Band Frequency-Scanning Antenna for Wideband Multichannel Radar Applications. IEEE antennas and wireless propagation letters, 18 (4), 806–810. doi:10.1109/LAWP.2019.2904170
  20. Thumm, M.; Denisov, G. G.; Sakamoto, K.; Tran, M. Q. (2019). High-power gyrotrons for electron cyclotron heating and current drive. Nuclear fusion. doi:10.1088/1741-4326/ab2005
  21. Girka, I. O.; Girka, O. I.; Thumm, M. (2019). Initial stage of interaction between gyrating relativistic electron beam and long-wavelength electromagnetic surface waves in cylindrical metallic waveguides partially filled with plasma. Physics of plasmas, 26, 042118. doi:10.1063/1.5090238
  22. Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Pagonakis, I. G.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Jelonnek, J. (2019). Theoretical Study on the Operation of the EU/KIT TE34,19-Mode Coaxial-Cavity Gyrotron at 170/204/238 GHz. The European physical journal / Web of Conferences, 203, Article no: 04014. doi:10.1051/epjconf/201920304014
  23. Jin, J.; Gantenbein, G.; Rzesnicki, T.; Thumm, M.; Jelonnek, J. (2019). Improved Simulation of Quasi-Optical Launchers for High Power Gyrotrons with Smoothing Algorithm. (E. Poli, H. Laqua & J. Oosterbeek, Eds.) The European physical journal / Web of Conferences, 203, 04008. doi:10.1051/epjconf/201920304008
  24. Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K. A.; Bruschi, A.; Chelis, I.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Granucci, G.; Grossetti, G.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Kalaria, P.; Latsas, G.; Pagonakis, I.; Peponis, D.; Rzesnicki, T.; Ruess, S.; Ruess, T.; Scherer, T.; Schmid, M.; Strauss, D.; Wu, C.; Thumm, M.; Tigelis, I.; Tran, M. Q.; Wilde, F.; Zein, A. (2019). Towards Advanced Fusion Gyrotrons: 2018 Update on Activities within EUROfusion. (E. Poli, H. Laqua & J. Oosterbeek, Eds.) The European physical journal / Web of Conferences, 203, 04007. doi:10.1051/epjconf/201920304007
  25. Illy, S.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z. C.; Jin, J.; Kalaria, P. C.; Pagonakis, I. G.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Thumm, M.; Jelonnek, J. (2019). Recent Status and Future Prospects of Coaxial-Cavity Gyrotron Development at KIT. (E. Poli, H. Laqua & J. Oosterbeek, Eds.) The European physical journal / Web of Conferences, 203, Art.Nr.: 04005. doi:10.1051/epjconf/201920304005
  26. Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Lutz, F.-C.; Marek, A.; Ruess, S.; Rzesnicki, T.; Thumm, M.; Wagner, D.; Weggen, J.; Jelonnek, J. (2019). Computer-Controlled Test System for the Excitation of Very High-Order Modes in Highly Oversized Waveguides. Journal of infrared, millimeter, and terahertz waves, 40 (3), 257–268. doi:10.1007/s10762-018-0566-3
Conference Papers
  1. Zhang, H.; Li, Y.; Kuznetsov, M.; Jordan, T.; Xiao, J. (2019). Numerical Study of the Detonation Benchmark Using GASFLOW-MPI. International Conference on Hydrogen Safety, Adelaide (ICHS), Australia, 24 - 26 September 2019, ID149.
  2. Li, Y.; Xiao, J.; Zhang, H.; Breitung, W.; Travis, J.; Kuznetsov, M.; Jordan, T. (2019). Analysis of Transient Hydrogen Release, Dispersion and Explosion in a Tunnel with Fuel Cell Vehicles Using All-Speed CFD Code GASFLOW-MPI. 8th International Conference on Hydrogen Safety, Adelaide, Australia, 24 - 26 September 2019, ID169.
  3. Bhutani, A.; Pauli, M.; Latzko, T.; Gottel, B.; Gehringer, M.; Zwick, T. (2019). Micrometer-accuracy distance measurement using 122 GHz LTCC radar system-in-package. 2019 IEEE Asia-Pacific Microwave Conference (APMC), 753–755, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/APMC46564.2019.9038836
  4. Vangerow, C. v.; Bohn, C.; Zwickel, H.; Koos, C.; Zwick, T. (2019). 50GBit/s PAM-4 Driver Circuit Based on Variable Gain Distributed Power Combiner. IEEE 19th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), 1–3, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/sirf.2019.8709086
  5. Freude, W.; Ummethala, S.; Harter, T.; Koehnle, K.; Li, Z.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J. N.; Marin-Palomo, P.; Schaefer, J.; Tessmann, A.; Kumar Garlapati, S.; Bacher, A.; Hahn, L.; Walther, M.; Zwick, T.; Randel, S.; Koos, C. (2019). Wireless THz-to-optical conversion with an electro-optic plasmonic modulator. Light Conference 2019, Changchun, China, July 16 - 18.
  6. Bhutani, A.; Goettel, B.; Pauli, M.; Zwick, T. (2019). 122 GHz FMCW Radar System-in-Package in LTCC Technology. European Microwave Week 2019 "Universality Through Microwaves": Conference Proceedings, 29 September - 4 October 2019, Paris, France, 1008–1011, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC.2019.8910716
  7. Qayyum, J. A.; Albrecht, J.; Papapolymerou, J.; Ulusoy, A. C. (2019). A 28-60 GHz SiGe HBT LNA with 2.4-3.4 dB Noise Figure. European Microwave Week 2019 "Universality Through Microwaves": Conference Proceedings, 29 September - 4 October 2019, Paris, France, 804–807, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC.2019.8910958
  8. Jiménez, C.; Kowalewski, J.; Zwick, T. (2019). System for Multiplexed OAM Modes at 24 GHz. European Microwave Week 2019 "Universality Through Microwaves": Conference Proceedings, 29 September - 4 October 2019, Paris, France, 137–140, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC.2019.8910811
  9. Alabd, M. B.; Nuss, B.; Winkler, C.; Zwick, T. (2019). Partial chirp modulation technique for chirp sequence based radar communications. European Microwave Week 2019 "Universality Through Microwaves": Conference Proceedings, 29 September - 4 October 2019, Paris, France, 173–176, Institute of Electrical and Electronics Engineers (IEEE).
  10. Mayer, J.; Martina, M.; Kowalewski, J.; Zwick, T. (2019). Investigation of Bent PCB Laminates for Conformal Antennas at 80 GHz. European Microwave Week 2019 "Universality Through Microwaves": Conference Proceedings, 29 September - 4 October 2019, Paris, France, 940–943, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/EuMC.2019.8910755
  11. Boes, F.; Kretschmann, M.; Marahrens, S.; Zwick, T. (2019). Design and Characterization of Broadband Triplexers. 2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications: IMWS-AMP 2019, July 16-18, 2019, Bochum, Germany, 76–78, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IMWS-AMP.2019.8880107
  12. Vasanelli, C.; Meinecke, B.; Mayer, J.; Elsayad, O.; Hugler, P.; Roos, F.; Zwick, T.; Waldschmidt, C. (2019). Characterization of mm-wave conformal antenna arrays for a 3 x 8 MIMO radar. Proceedings of the 2019 International Conference on Electromagnetics in Advanced Applications (ICEAA), 9-13 Sept. 2019, Granada Spain, 167–171, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICEAA.2019.8878980
  13. Freude, W.; Harter, T.; Ummethala, S.; Muehlbrandt, S.; Blaicher, M.; Wolf, S.; Weber, M.; Boes, F.; Massler, H.; Tessmann, A.; Kutuvantavida, Y.; Kemal, J. N.; Nellen, S.; Hahn, L.; Globisch, B.; Walther, M.; Zwick, T.; Randel, S.; Koos, C. (2019). Wireless terahertz communications. 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC): Munich, International Congress Centre (ICM), Germany, 23-27 June 2019, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/CLEOE-EQEC.2019.8873098
  14. Jin, J.; Gantenbein, G.; Ruess, T.; Thumm, M.; Jelonnek, J. (2019). Design of a Quasi-Optical Mode Converter for a Dual-Frequency Coaxial-Cavity Gyrotron. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-9, 2019, Article no: 8873692, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IRMMW-THz.2019.8873692
  15. Illy, S.; Avramidis, K. A.; Brucker, P. T.; Gantenbein, G.; Kalaria, P. C.; Ruess, S.; Thumm, M.; Jelonnek, J. (2019). Investigation of a Mini-Channel Cavity Cooling Concept for a 170 GHz, 2 MW Coaxial-Cavity Gyrotron. 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Paris, F, September 1-6, 2019, Article no: 8874446, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IRMMW-THz.2019.8874446
  16. Hofele, J.; Link, G.; Jelonnek, J. (2019). Dielectric monitoring of the pan fiber stabilization process. Proceedings 17th International Conference on Microwave and High Frequency Heating (AMPERE 2019), Valencia, E, September 9-12, 2019, 365–372, Universitat Politècnica de València. doi:10.4995/Ampere2019.2019.9788
  17. Neumaier, D.; Sanseverino, S.; Link, G.; Jelonnek, J. (2019). Homogeneous dielectric heating in large microwave ovens by excitation of multiple eigenmodes at their resonance frequencies. 17th International Conference on Microwave and High Frequency Heating (AMPERE 2019), Valencia, E, September 09-12, 2019, 166–173, Universitat Politècnica de València. doi:10.4995/Ampere2019.2019.9877
  18. Haase-Schutz, C.; Hertlein, H.; Wiesbeck, W. (2019). Estimating labeling quality with deep object detectors. 2019 IEEE Intelligent Vehicles Symposium (IV), 9-12 June 2019, Paris, France, 33–38, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IVS.2019.8814144
  19. John, L.; Tessmann, A.; Leuther, A.; Neininger, P.; Zwick, T. (2019). Investigation of Compact Power Amplifier Cells at THz Frequencies using InGaAs mHEMT Technology. IEEE MTT-S International Microwave Symposium Digest, 1261–1264, Institute of Electrical and Electronics Engineers (IEEE).
  20. Jelonnek, J.; Aiello, G.; Albaiar, F.; Alberti, S.; Avramidis, K. A.; Bertinetti, A.; Brucker, P. T.; Bruschi, A.; Chclis, I.; Dubray, J.; Fanale, F.; Fasel, D.; Franke, T.; Gantenbein, G.; Garavaglia, S.; Genoud, J.; Granucci, G.; Hogge, J.-P.; Illy, S.; Ioannidis, Z. C.; Jin, J.; Laqua, H.; Latsas, G. P.; Lcggieri, A.; Legrand, F.; Marchesin, R.; Marek, A.; Marletaz, B.; Obermaier, M.; Pagonakis, I. G.; Peponis, D. V.; Ruess, S.; Ruess, T.; Rzesnicki, T.; Sanchez, P.; Savoldi, L.; Scherer, T.; Strauss, D.; Thouvenin, P.; Thumm, M.; Tigelis, I.; Tran, M.-Q.; Wilde, F.; Wu, C.; Zisis, A. (2019). From W7-X Towards ITER and Beyond: 2019 Status on EU Fusion Gyrotron Developments. 2019 International Vacuum Electronics Conference (IVEC), Busan, South Korea, 28 April-1 May 2019, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IVEC.2019.8744989
  21. Ruess, T.; Avramidis, K. A.; Gantenbein, G.; Ioannidis, Z.; Illy, S.; Jin, J.; Lutz, F. C.; Pagonakis, I. G.; Ruess, S.; Rzesnick, T.; Thumm, M.; Wagner, D.; Jelonnek, J. (2019). Operating the KIT 170 GHz 2 MW Coaxial-Cavity Gyrotron at 204 GHz: Performance Expectations and First Cold Test of the Quasi-Optical System. 2019 International Vacuum Electronics Conference (IVEC), Busan, South Korea, 28 April-1 May 2019, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IVEC.2019.8745094
  22. Kalaria, P. C.; Brucker, P. T.; Ruess, S.; Illy, S.; Avramidis, K. A.; Gantenbein, G.; Thumm, M.; Jclonnck, J. (2019). Design Studies of Mini-Channel Cavity Cooling for a 170 GHz, 2 MW Coaxial-Cavity Gyrotron. 2019 International Vacuum Electronics Conference (IVEC), Busan, South Korea, 28 April-1 May 2019, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/IVEC.2019.8745135
  23. Schreiber, E.; Heinzel, A.; Peichl, M.; Engel, M.; Wiesbeck, W. (2019). Advanced Buried Object Detection by Multichannel, UAV/Drone Carried Synthetic Aperture Radar. Proceedings of the 13th European Conference on Antennas and Propagation (EUCAP 2019), Krakow, PL, March 31 - April 5, 2019, Article No.8739975, Institute of Electrical and Electronics Engineers (IEEE).
  24. Artner, G.; Kowalewski, J.; Atuegwu, J.; Mecklenbrauker, C. F.; Zwick, T. (2019). Electronically Steerable Parasitic Array Radiator Flush-Mounted for Automotive LTE. Proceedings of the 13th European Conference on Antennas and Propagation (EUCAP 2019), Krakow, PL, March 31 - April 5, 2019, Article No.8739572, Institute of Electrical and Electronics Engineers (IEEE).
  25. Bhutani, A.; Goettel, B.; Mayer, J.; Pauli, M.; Zwick, T. (2019). 122 GHz Aperture-Coupled Mushroom EBG Antenna in LTCC Technology. Proceedings of the 13th European Conference on Antennas and Propagation (EUCAP 2019), Krakow, PL, March 31 - April 5, 2019, Article No.8739848, Institute of Electrical and Electronics Engineers (IEEE).
  26. Kowalewski, J.; Eisenbeis, J.; Zwick, T. (2019). A Method for Determination of Reconfigurable Multiantenna Systems’ Performance. Proceedings of the 13th European Conference on Antennas and Propagation (EUCAP 2019), Krakow, PL, March 31 - April 5, 2019, Article No.8740254, Institute of Electrical and Electronics Engineers (IEEE).
  27. Mayer, J.; Matter, L.; Nuss, B.; Kowalewski, J.; Zwick, T. (2019). Conformal Antennas for a Wide View Angle in Automotive Radar. 12th German Microwave Conference, GeMiC 2019; Stuttgart; Germany; 25 March 2019 through 27 March 2019, 119–122, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/GEMIC.2019.8698188
  28. Abadpour, S.; Diewald, A.; Pauli, M.; Zwick, T. (2019). Extraction of Scattering Centers Using a 77 GHz FMCW Radar. 12th German Microwave Conference, GeMiC 2019; Stuttgart; Germany; 25 March 2019 through 27 March 2019, 79–82, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/GEMIC.2019.8698144
  29. Eisenbeis, J.; Li, Y.; Lopez, P. R.; Fischer, J.; Zwick, T. (2019). Comparison of Hybrid Beamforming Systems Using Phase Shifters and Switches. 12th German Microwave Conference (GeMiC 2019), Stuttgart, 25.-27. März 2019, 40–43, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/GEMIC.2019.8698137
  30. Neininger, P.; Meder, D.; John, L.; Friesicke, C.; Quay, R.; Zwick, T. (2019). Investigation of high-efficiency hybrid power combining for Ka-band frequencies. 30th Asia-Pacific Microwave Conference, APMC 2018; Kyoto; Japan; 6 November 2018 through 9 November 2018, 333–335, Institute of Electrical and Electronics Engineers (IEEE). doi:10.23919/APMC.2018.8617424