2024

• A fully integrated radar-based true-speed-over-ground sensor for highly dynamic road vehicles
  Albrecht, Nils Christian; Langer, Dominik; Kölpin, Alexander
  IEEE MTT-S International Microwave Symposium, IMS 2024: 398-401
  Verlags DOI
• EmRad: ubiquitous vital sign sensing using compact continuous-wave radars
  Albrecht, Nils Christian; Langer, Dominik; Krauss, Daniel; Richer, Robert; Abel, Luca; Eskofier, Bjoern M.; Rohleder, Nicolas; Kölpin, Alexander
  IEEE Open Journal of Engineering in Medicine and Biology 5: 725-734 (2024-06-28)
  Open Access | Verlags DOI
• Weather stations for biodiversity : a comprehensive approach to an automated and modular monitoring system
  Baggenstoss, Paul; Bourlat, Sarah J.; Frommolt, Karl-Heinz; Gemeinholzer, Birgit; Glöckner, Frank Oliver; Haucke, Timm; Jahn, Olaf; Langen, Kathrin; Kirse, Ameli Kim; Kostadinov, Ivaylo; Kurth, Frank; Liedtke, Sascha; Lorsch, Florian; Marinkus, Deniss; Lasseck, Mario; Paja, Mario; Piotrowski, Krzysztof; Raus, Hanna; Reinhold, Lukas; Steinhage, Volker; Scherges, Alice M.; Sixdenier, Pierre-Louis; Swenson, Stefanie J.; Tschan, Georg Florian; Werner, Benjamin; Velotto, Domenico; Weigend, Maximilian; Vautz, Wolfgang; Wägele, Johann Wolfgang; Zizka, Vera M. A.
  Wägele, Wolfgang J., Tschan, Georg F. (Hrsg.): Weather stations for biodiversity : a comprehensive approach to an automated and modular monitoring system. - Sofia: Pensoft, 2024
  Open Access | Verlags DOI
• Receiver components and frontends for wideband communications at W-band
  Deutschmann, Björn
  Technische Universität Hamburg (2024)
  Open Access
• A hybrid-integrated K-/ Ka-band phased array module with dual-polarized shared aperture
  Erkelenz, Kevin; Sielck, Noah; Kölpin, Alexander; Jacob, Arne
  IEEE Transactions on Microwave Theory and Techniques 72 (10): 6130-6139 (2024)
  Verlags DOI
• Hybrid-Integrierte Sendeempfangsmodule für Dual-Polarisierte Gruppenstrahler im K-/Ka-Band
  Erkelenz, Kevin
  Technische Universität Hamburg (2024)
  Open Access
• A Time-of-flight and radar dataset of a neonatal thorax simulator with synchronized reference sensor signals for respiratory rate detection
  Gleichauf, Johanna; Herrmann, Sven; Niebler, Christine; Kölpin, Alexander
  Scientific Data 11 (1): 110 (2024-12-01)
  Open Access | Verlags DOI
• Contactless radar-based heart rate estimation in palliative care – a feasibility study and possible use in symptom management
  Grießhammer, Stefan; Malessa, Anke; Lu, Hui; Yip, Julia Beatriz; Leuschner, Julie; Christgau, Florian; Albrecht, Nils Christian; Oesten, Marie; Tran, Thanh Truc; Richer, Robert; Heckel, Maria; Eskofier, Björn; Kölpin, Alexander; Steigleder, Tobias; Ostgathe, Christoph
  BMC Palliative Care 23 (1): 273 (2024-11-30)
  Open Access | Verlags DOI
• Machine Learning Based Data Validation for Signal Integrity and Power Integrity Using Supervised Time Series Classification
  Hassab, Youcef; Hillebrecht, Til; Lurz, Fabian; Schuster, Christian
  IEEE Transactions on Electromagnetic Compatibility (in Press): (2024)
  Verlags DOI
• Hexagonal ferrites for self-biasing circulators integrated in LTCC microwave modules
  Heidenreich, Manuel; Schur, Johannes; Müller, Jens; Gitzel, Wanja Mario; Jacob, Arne; Töpfer, Jörg
  Materials Research Bulletin 178: 112878 (10-2024)
  Verlags DOI
• A six-port-based tracking system for automated landing of fixed-wing UAVs
  Hübner, Kai Christian; Tegowski, Bartosz; Kölpin, Alexander
  25th International Microwave and Radar Conference (MIKON 2024)
  Verlags DOI
• Contactless transition for wideband double-ridge waveguides
  Jabi, Omar; Weiß, Nico; Riemschneider, Georg Frederik; Riedinger, Ralf; Kölpin, Alexander
  GeMiC 2024 • March 11–13, 2024, Duisburg, Germany. - Piscataway, NJ, 2024. - Seite 163-166
  Verlags DOI
• A review and tutorial on machine learning-enabled radar-based biomedical monitoring
  Krauss, Daniel; Engel, Lukas; Ott, Tabea; Braeunig, Johanna; Richer, Robert; Gambietz, Markus; Albrecht, Nils Christian; Hille Eva Maria; Ullmann, Ingrid; Braun, Matthias; Dabrock, Peter; Kölpin, Alexander; Koelewijn, Anne D.; Eskofier, Björn; Vossiek, Martin
  IEEE Open Journal of Engineering in Medicine and Biology 5: 680-699 (2024)
  Verlags DOI
• Integration approach for radar transceiver MMICs with integrated antennas enabling adaptability to customized passive frontend design
  Langer, Dominik; Albrecht, Nils Christian; Bartels, Frederike; Tegowski, Bartosz; Kölpin, Alexander
  IEEE MTT-S International Microwave Symposium, IMS 2024: 406-410
  Verlags DOI
• Identifikation, Auswirkung und Simulation von Wellenausbreitungseffekten in der Zug-Onboard-Kommunikation mithilfe realer Kanalcharakterisierung
  Lichtblau, Johann
  Technische Universität Hamburg (2024)
  Open Access
• A circular switched parasitic array with directors for LoRa applications at 868 MHz
  Reinhold, Lukas; Wasle, Casper; Kölpin, Alexander
  Electronics Letters 60 (13): e13247 (2024-07-08)
  Open Access | Verlags DOI
• A contribution to beam scanning with array antennas
  Rohrdantz, Benjamin
  Technische Universität Hamburg (2024)
  Open Access
• Light-weight and person-independent radar-based hand gesture recognition for classification and regression of continuous gestures
  Stadelmayer, Thomas; Hassab, Youcef; Servadei, Lorenzo; Santra, Avik; Weigel, Robert; Lurz, Fabian
  IEEE Internet of Things Journal 11 (9): (2024-05-01)
  Verlags DOI
• Accuracy limitations of interferometric radar owing to the radar cross section of its antenna
  Tegowski, Bartosz; Kölpin, Alexander
  IEEE Transactions on Microwave Theory and Techniques 72 (7): 4317-4324 (2024)
  Verlags DOI
• Empirical study on the antenna-dependent accuracy of continuous-wave radars
  Tegowski, Bartosz; Schulz, Björn; Kölpin, Alexander
  GeMiC 2024 • March 11–13, 2024, Duisburg, Germany. - Piscataway, NJ, 2024. - Seite 105-108
  Verlags DOI
• Multilayer substrate integrated waveguide six-port junctions with embedded resistive films
  Tegowski, Bartosz; Kölpin, Alexander
  International Journal of Microwave and Wireless Technologies (in Press): (2024)
  Open Access | Verlags DOI
• Near-field scattering phenomena in monostatic radar applications derived from physical optics
  Tegowski, Bartosz; Langer, Dominik; Wenzel, Marvin; Albrecht, Nils Christian; Kölpin, Alexander
  IEEE Transactions on Antennas and Propagation (in Press) (2024)
  Verlags DOI
• Nonlinear distortion effects of vibration-sensing interferometric radar systems due to self-RCS
  Tegowski, Bartosz; Kölpin, Alexander
  25th International Microwave and Radar Conference (MIKON 2024)
  Verlags DOI
• Print! Place! Perform! : additively manufactured surface-mounted bandpass filter in X band
  Tegowski, Bartosz; Langer, Dominik; Sieganschin, Anton; Wenzel, Marvin; Kölpin, Alexander
  IEEE Microwave Magazine 25 (6): 80-87 (2024-06-01)
  Verlags DOI
• Width-constrained multilayer SIW components based on adjoined folded SIW transitions
  Tegowski, Bartosz; Jaschke, Thomas; Sieganschin, Anton; Jacob, Arne; Kölpin, Alexander
  GeMiC 2024 • March 11–13, 2024, Duisburg, Germany. - Piscataway, NJ, 2024. - Seite 148-151
  Verlags DOI
• A modular 61 GHz vital sign sensing radar system for long-term clinical studies
  Wenzel, Marvin; Langer, Dominik; Kölpin, Alexander; Lurz, Fabian
  2024 IEEE Radio and Wireless Week, RWW 2024 - 2024 IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2024. - Piscataway, NJ, 2024. - Seite 18-21
  Verlags DOI
• Mit Bürgerinnen und Bürgern über Forschung und technische Innovationen in der Palliativversorgung ins Gespräch kommen – Pilotierung eines ELSI-Cafés
  Öhl, Natalie; Weisser, A.; Ott, Tabea; Grießhammer, Stefan; Yip, J.; Klinger, I.; Kölpin, Alexander; Miehling, J.; Bräuning, J.; Dabrock, Peter; Steigleder, Tobias; Ostgathe, Christoph; Heckel, Maria
  Zeitschrift für Palliativmedizin 25 (5): e4 (2024)
  Verlags DOI
• Soziale Implikationen von Gesundheitstechnologien in der Palliativversorgung – Entwicklung eines konzeptionellen Rahmenwerks
  Öhl, Natalie; Steigleder, Tobias; Hille, Eva Maria; Braun, Matthias; Weisser, A.; Mühlensiepen, F.; Vossiek, Martin; Eskofier, Björn; Kölpin, Alexander; Forbes, C. C.; Ostgathe, Christoph; Heckel, Maria
  Zeitschrift für Palliativmedizin 25 (5): e3 (2024-08-26)
  Verlags DOI

2023

• Characterization of the influence of clothing and other materials on human vital sign sensing using mmWave radar
  Albrecht, Nils Christian; Weiland, Jan Philipp; Langer, Dominik; Wenzel, Marvin; Kölpin, Alexander
  53rd European Microwave Conference (EuMC 2023)
  Verlags DOI
• Long-distance heart sound detection using 122 GHz CW radar with 3D printed high-gain antennas
  Albrecht, Nils Christian; Heyer, Markus; Wenzel, Marvin; Langer, Dominik; Lu, Hui; Kölpin, Alexander
  IEEE Radio and Wireless Symposium (RWS 2023)
  Verlags DOI
• A Microwave Rock Has Gone [In Memoriam]
  Böck, Georg; Jacob, Arne; Vossiek, Martin; Weigel, Robert
  IEEE Microwave Magazine 24 (6): 111-112 (2023-06)
  Verlags DOI
• A Simple Low Jitter Wireless Triggering and Unidirectional Communication System
  Depold, Andreas; Dorn, Christian; Weigel, Robert; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2023)
  Verlags DOI
• A direction-of-arrival estimation system for UAV-assisted search and rescue: locating mobile phones to improve the survival chance of disaster victims
  Depold, Andreas; Dorn, Christian; Erhardt, Stefan; Weigel, Robert; Lurz, Fabian
  IEEE Microwave Magazine 24 (3): 59-64 (2023-03-01)
  Verlags DOI
• Low-Power Smart Selective LTE Jammer for Search and Rescue Applications using Software-Defined Radio
  Dorn, Christian; Depold, Andreas; Kurin, Thomas; Lurz, Fabian; Hagelauer, Amelie
  IEEE Wireless and Microwave Technology Conference (WAMICON 2023)
  Verlags DOI
• Low-cost Software-Defined Radio System with Deterministic RX to TX Delay Using Timestamps
  Dorn, Christian; Depold, Andreas; Lurz, Fabian; Hagelauer, Amelie
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2023)
  Verlags DOI
• Mobile-BAT - A novel ultra-low power wildlife tracking system
  Erhardt, Stefan; Koch, Martin; Kiefer, Andreas; Veith, Michael; Weigel, Robert; Kölpin, Alexander
  Sensors 23 (11): 5236 (2023-05-31)
  Open Access | Verlags DOI
• A heterodyne transceiver for hybrid-integrated K-/Ka-Band phased arrays
  Erkelenz, Kevin; Goeppert, Florian; Sielck, Noah; Kölpin, Alexander; Jacob, Arne
  53rd European Microwave Conference (EuMC 2023)
  Verlags DOI
• Automated Radar Data Labeling through Computer Vision
  Gabsteiger, Jasmin; Maiwald, Timo; Wünsche, Simon; Weigel, Robert; Lurz, Fabian
  IEEE Wireless and Microwave Technology Conference (WAMICON 2023)
  Open Access | Verlags DOI
• Sensor fusion for the robust detection of facial regions of neonates using neural networks
  Gleichauf, Johanna; Hennemann, Lukas; Fahlbusch, Fabian; Hofmann, Oliver; Niebler, Christine; Kölpin, Alexander
  Sensors 23 (10): 4910 (2023)
  Open Access | Verlags DOI
• Physically-Interpretable Data Augmentation for Multi-Range Hand Gesture Recognition Using FMCW Radar Time Series
  Hassab, Youcef; Stadelmayer, Thomas; Lurz, Fabian
  IEEE Transactions on Radar Systems 1: 571-582 (2023)
  Verlags DOI
• Fabrication of Self-Biased Circulators with Integrated Hexagonal Microwave Ferrites Using LTCC Technology
  Heidenreich, Manuel; Schur, Johannes; Müller, Jens; Capraro, Beate; Gitzel, Wanja Mario; Jacob, Arne F.; Töpfer, Jörg
  Ceramic forum international 100 (2): E38-E46 (2023-03)
  
• Consideration of nonlinear effects in different receiver architectures for use in passive radar systems
  Horlbeck, Marie; Scheiner, Benedict; Weigel, Robert; Lurz, Fabian
  IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR 2023)
  Verlags DOI
• Design of a Super Heterodyne Receiver with Double Conversion for Passive Radar with FM Radio
  Horlbeck, Marie; Kurin, Thomas; Scheiner, Benedict; Weigel, Robert; Lurz, Fabian
  Asia-Pacific Microwave Conference Proceedings (APMC 2023)
  Verlags DOI
• A dual-polarized SIW lens antenna array for Rx-/Tx-integration at K/Ka-band
  Jaschke, Thomas; Jacob, Arne F.
  IEEE Transactions on Antennas and Propagation 71 (3): 2443-2453 (2023-03)
  Verlags DOI
• Improved indoor semi-static human target detection and localization using FMCW radar
  Kaiser, Kevin; Stadelmayer, Thomas; Felgentreff, Jens; Weigel, Robert; Lurz, Fabian; Santra, Avik
  20th European Radar Conference (EuRAD 2023)
  Verlags DOI
• A Novel Noninvasive Micro-Doppler-Radar-Based Beehive Monitoring System
  Kurin, Thomas; Horlbeck, Marie; Dafner, Marion; Dorn, Christian; Reissland, Torsten; Weigel, Robert; Lurz, Fabian
  Asia-Pacific Microwave Conference Proceedings (APMC 2023)
  Verlags DOI
• A wireless lightweight system node for energy efficient beehive sensing
  Kurin, Thomas; Horlbeck, Marie; Maiwald, Timo; Weigel, Robert; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2023)
  Verlags DOI
• The Design Process for Monolithically Manufactured Millimeter-Wave Antenna Arrays Using Stereolithography 3D Printing
  Langer, Dominik; Tegowski, Bartosz; Albrecht, Nils Christian; Wenzel, Marvin; Kölpin, Alexander
  IEEE/MTT-S International Microwave Symposium (IMS 2023)
  Verlags DOI
• Accurate heart beat detection with doppler radar using bidirectional GRU network
  Lu, Hui; Heyder, Markus; Wenzel, Marvin; Albrecht, Nils Christian; Langer, Dominik; Kölpin, Alexander
  IEEE Radio and Wireless Symposium (RWS 2023)
  Verlags DOI
• Contactless in-bed movement in various scales classification with CW radar
  Lu, Hui; Wenzel, Marvin; Steigleder, Tobias; Klinger, Isabell; Ostgathe, Christoph; Kölpin, Alexander
  20th European Radar Conference (EuRAD 2023)
  Verlags DOI
• Antenna setup for future joint radar-communications - characteristics and mounting positions
  Lübke, Maximilian; Fuchs, Jonas Benjamin; Dubey, Anand; Frank, Martin; Franchi, Norman; Lurz, Fabian
  Advances in Radio Science 20: 55-65 (2023-03-21)
  Open Access | Verlags DOI
• Automated Radar Data Labeling using MoveNet for Human Gesture Recognition
  Maiwald, Timo; Gabsteiger, Jasmin; Weigel, Robert; Lurz, Fabian
  Asia-Pacific Microwave Conference Proceedings (APMC 2023)
  Verlags DOI
• A new class of spatial harmonic magnetrons with potentials for CW and sub-THz operation
  Nasr Esfahani, Nasrin; Vavriv, Dmytro; Schünemann, Klaus
  International Journal of Microwave and Wireless Technologies 15 (8): 1308-1318 (2023-02-22)
  Verlags DOI
• Palliative care and new technologies : the use of smart sensor technologies and its impact on the Total Care principle
  Ott, Tabea; Heckel, Maria; Öhl, Natalie; Steigleder, Tobias; Albrecht, Nils C.; Ostgathe, Christoph; Dabrock, Peter
  BMC Palliative Care 22 (1): 50 (2023)
  Open Access | Verlags DOI
• High-accuracy true speed-over-ground measurement approaches for rail vehicles : comparison of highly accurate state of the art true speed-over-ground measurement approaches for rail vehicles
  Reissland, Torsten; Weigel, Robert; Kölpin, Alexander; Lurz, Fabian
  IEEE Microwave Magazine 24 (12): 60-73 (12-2023)
  Verlags DOI
• Theoretical Limits and Interpolation based Improvements of a Correlation Based True-Speed-Over-Ground Estimation
  Reissland, Torsten; Weigel, Robert; Kölpin, Alexander; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2023)
  Verlags DOI
• Comparison of GaN-technologies and their potential for high power amplification at K-/Ka-band
  Samis, Stanislav
  Dr. Hut 978-3-8439-5316-0: (2023)
  
• CHO and HepG2 Single-Cell Characterization With Planar Microchip Sensors up to 40 GHz
  Savić, Aleksandar; Freiberger, Fabian; Pörtner, Ralf; Jacob, Arne
  IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology 7 (3): 236-244 (2023-09-01)
  Verlags DOI
• Microwave sensors for the dielectric characterization of biological ceslls
  Savić, Aleksandar
  Mensch und Buch Verlag 978-3-96729-211-4: (2023)
  
• Ein Sendeempfangsmodul für skalierbare dual-polarisierte Gruppenstrahler im K/Ka-Band
  Sieganschin, Anton
  Technische Universität Hamburg (2023)
  Open Access
• Miniaturization of folded circular SIW cavity filters
  Sieganschin, Anton; Tegowski, Bartosz; Kölpin, Alexander; Jacob, Arne
  International journal of microwave and wireless technologies 15 (6): 993-1000 (2023-05-05)
  Open Access | Verlags DOI
• A planar polarization-agile array with shared aperture at K/Ka-band
  Sielck, Noah; Erkelenz, Kevin; Kölpin, Alexander; Jacob, Arne
  53rd European Microwave Conference (EuMC 2023)
  Verlags DOI
• Active Aperture-Shared Phased Array with Dual Polarization Operating at K/Ka-Band
  Sielck, Noah; Zitzmann, Matthias; Erkelenz, Kevin; Sieganschin, Anton; Kölpin, Alexander; Jacob, Arne
  Asia-Pacific Microwave Conference Proceedings (APMC 2023)
  Verlags DOI
• A carrier-suppressing interferometer for ultra-low-noise amplitude- and phase-detection
  Springer, Louise
  Technische Universität Hamburg (2023)
  Open Access
• Out-of-distribution detection for radar-based gesture recognition using metric-learning
  Stadelmayer, Thomas; Servadei, Lorenzo; Santra, Avik; Weigel, Robert; Lurz, Fabian
  IEEE Radio and Wireless Symposium (RWS 2023)
  Verlags DOI
• A Compact Stacked SIW Six-Port Junction
  Tegowski, Bartosz; Kölpin, Alexander
  IEEE Microwave and Wireless Technology Letters 33 (5): 515-518 (2023-05)
  Verlags DOI
• A Transmission Line Approach for Rough Conductor Surface Impedance Analysis
  Tegowski, Bartosz; Jaschke, Thomas; Sieganschin, Anton; Jacob, Arne
  IEEE Transactions on Microwave Theory and Techniques 71 (2): 471-479 (2023-02-01)
  Verlags DOI
• Antenna Phase Center Determination Using a Six-Port-Based Direction-of-Arrival Detector
  Tegowski, Bartosz; Wenzel, Marvin; Kölpin, Alexander
  IEEE Transactions on Antennas and Propagation 71 (5): 4007-4016 (2023-05-01)
  Verlags DOI
• Compact SIW six-port with improved output matching and isolation
  Tegowski, Bartosz; Kölpin, Alexander
  53rd European Microwave Conference (EuMC 2023)
  Verlags DOI
• A novel method for determining the degree of hydrogen loading of LOHC using cavity based permittivity measurements
  Weiß, Nico; Kölpin, Alexander; Wiemann, Irina; Schluecker, Eberhard
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2023)
  Verlags DOI
• Catch Your Breath! Vital Sign Sensing With Radar
  Wenzel, Marvin; Albrecht, Nils Christian; Langer, Dominik; Heyder, Markus; Kölpin, Alexander
  IEEE Microwave Magazine 24 (3): 75-82 (2023)
  Verlags DOI
• Heart Sound Detection Using an Ultra-Wideband FMCW Radar
  Wenzel, Marvin; Kölpin, Alexander; Tegowski, Bartosz; Albrecht, Nils Christian; Langer, Dominik
  IEEE/MTT-S International Microwave Symposium (IMS 2023)
  Verlags DOI
• Influence of the communication environment on orbital angular momentum (OAM) mode orthogonality
  Wulff, Michael; Wang, Lei; Kölpin, Alexander; Schuster, Christian
  53rd European Microwave Conference (EuMC 2023)
  Verlags DOI
• Metamaterial waveguide based detector for mass-flow measurements of particulate paint solids
  Zoad, Amrit; Kölpin, Alexander; Penirschke, Andreas
  53rd European Microwave Conference (EuMC 2023)
  Verlags DOI
• Non-invasive determination of the mass flow rate for particulate solids using microwaves
  Zoad, Amrit; Kölpin, Alexander; Penirschke, Andreas
  Sensors 23 (24): 9821 (2023)
  Open Access | Verlags DOI

2022

• Impact of Asymmetric Beam Shapes on the Body Current and BWO Margin in Helix TWTs
  Birtel, Philip; Hägermann, Moritz; Jacob, Arne
  3rd International Vacuum Electronics Conference (IVEC 2022)
  Verlags DOI
• A 9-Channel Phase Coherent Receive System for Direction of Arrival Estimation
  Depold, Andreas; Dorn, Christian; Erhardt, Stefan; Weigel, Robert; Lurz, Fabian
  51st European Microwave Conference, EuMC 2021 (2022)
  Verlags DOI
• A Light Weight 3x3 Switched Polarity URA Antenna and Receive System for Direction Finding
  Depold, Andreas; Dorn, Christian; Erhardt, Stefan; Weigel, Robert; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2022)
  Verlags DOI
• Signal Processing for Low-Power and Low-Cost Radar Systems in Bicycle Safety Applications
  Dorn, Christian; Kurin, Thomas; Erhardt, Stefan; Lurz, Fabian; Hagelauer, Amelie
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2022)
  Verlags DOI
• UAV-based Localization of Mobile Phones for Search and Rescue Applications
  Dorn, Christian; Depold, Andreas; Lurz, Fabian; Erhardt, Stefan; Hagelauer, Amelie
  IEEE 22nd Annual Wireless and Microwave Technology Conference (WAMICON 2022)
  Verlags DOI
• Integrated Classification and Tracking of Vulnerable Road Users using Automotive Radars
  Dubey, Anand; Lurz, Fabian
  IEEE Radio & Wireless Week, Workshop on AI-based Radar Technologies: (2022)
  
• Langzeit-Funklokalisierungsverfahren mit extrem energieeffizienten, miniaturisierten Mobilfunkloggern
  Erhardt, Stefan
  Technische Universität Hamburg (2022)
  Open Access
• A Dual-Band Feed Network for Highly Integrated K-/Ka-Band Phased Array Front-Ends
  Erkelenz, Kevin; Sielck, Noah; Jacob, Arne
  IEEE/MTT-S International Microwave Symposium (IMS 2022)
  Verlags DOI
• Asymmetric Dual-Mode FSIW Filters with High Stopband Rejection
  Erkelenz, Kevin; Sielck, Noah; Sieganschin, Anton; Kölpin, Alexander; Jacob, Arne
  24th International Microwave and Radar Conference (MIKON 2022)
  Verlags DOI
• Broadband Circuit Board Interconnects Based on Anisotropic Conductive Adhesives
  Erkelenz, Kevin; Sielck, Noah; Kölpin, Alexander; Jacob, Arne
  52nd European Microwave Conference (EuMC 2022)
  Verlags DOI
• A machine learning perspective on automotive radar direction of arrival estimation
  Fuchs, Jonas Benjamin; Gardill, Markus; Lübke, Maximilian; Dubey, Anand; Lurz, Fabian
  IEEE Access 10: 6775-6797 (2022-01-01)
  Open Access | Verlags DOI
• High-Resolution Direction-of-Arrival Estimation using Distributed Radar Sensors
  Fuchs, Jonas Benjamin; Kasper, Alexander; Lübke, Maximilian; Dubey, Anand; Lurz, Fabian
  2022 IEEE Radio and Wireless Symposium (RWS 2022)
  Verlags DOI
• Circular Gysel Divider for the Frequency Range from 18 GHz to 26 GHz
  Gabsteiger, Jasmin; Beck, Christopher; Dietz, Marco; Weigel, Robert; Lurz, Fabian
  52nd European Microwave Conference (EuMC 2022)
  Verlags DOI
• Vergleichende Untersuchung hartmagnetischer nichtreziprocker Komponenten in unterschiedlichen Aufbautechniken
  Gitzel, Wanja Mario
  Mensch und Buch Verlag 978-3-96729-29-182-7: (2022)
  
• Influence of sensor position and body movements on radar-based heart rate monitoring
  Herzer, Liv; Mücke, Annika; Richer, Robert; Albrecht, Nils Christian; Heyder, Markus; Jäger, Katharina M.; König, Veronika; Kölpin, Alexander; Rohleder, Nicolas; Eskofier, Björn
  IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI 2022)
  Verlags DOI
• Design of a High Linear, Frequency Selective VHF-Receiver with Low Phase Noise for a Passive Radar System
  Horlbeck, Marie; Erhardt, Stefan; Weigel, Robert; Lurz, Fabian
  19th European Radar Conference (EuRAD 2022)
  Verlags DOI
• Backward-wave phenomena in helix traveling-wave tube amplifiers
  Hägermann, Moritz
  Technische Universität Hamburg (2022)
  
• Complex-Valued Neural Networks for Millimeter Wave FMCW-Radar Angle Estimations
  Kaiser, Kevin; Daugalas, Jonas; Lopez-Randulfe, Javier; Knoll, Alois; Weigel, Robert; Lurz, Fabian
  19th European Radar Conference (EuRAD 2022)
  Verlags DOI
• Analysis of onboard channel measurements for train communication scenarios in the context towards 6G enabling technologies
  Lichtblau, Johann; Elkholy, Kariem; Kölpin, Alexander
  52nd European Microwave Conference (EuMC 2022)
  Verlags DOI
• A lightweight robust approach for automatic heart murmurs and clinical outcomes classification from phonocardiogram recordings
  Lu, Hui; Yip, Julia Beatriz; Steigleder, Tobias; Grießhammer, Stefan; Heckel, Maria; Jami, Naga Venkata Sai Jitin; Eskofier, Björn; Ostgathe, Christoph; Kölpin, Alexander
  Computing in Cardiology 49 (Sept.): 165 (2022)
  Verlags DOI
• Timing Deviations in Wireless Networks using Bluetooth Periodic Advertising
  Maiwald, Timo; Zhang, Qing; Bartunik, Max; Shi, Kilin; Lurz, Fabian; Fischer, Georg; Ackermann, Thomas
  IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2022)
  Verlags DOI
• Digital Frequency Control Loop for Continuous-Wave and Stepped-Frequency Radars
  Michler, Fabian; Neugebauer, Marcel; Scheiner, Benedict; Weigel, Robert; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2022)
  Verlags DOI
• Noise Analysis for Six-Port Radars with Schottky Diode Detectors
  Michler, Fabian; Scheiner, Benedict; Weigel, Robert; Lurz, Fabian
  IEEE/MTT-S International Microwave Symposium (IMS 2022)
  Verlags DOI
• Design and Evaluation of a Low-Cost SAW Resonator Read-Out System at 2.4 GHz
  Probst, Florian; Scheiner, Benedict; Michler, Fabian; Weigel, Robert; Lurz, Fabian
  IEEE Transactions on Instrumentation and Measurement 71: 8006909 (2022)
  Verlags DOI
• Influence of Self-Interference in a Radar System for a Correlation Based True-Speed-Over-Ground Estimation Approach
  Reissland, Torsten; Michler, Fabian; Weigel, Robert; Kölpin, Alexander; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2022)
  Verlags DOI
• A low-noise front-end for an X-band particle deflector at DESY
  Reukauff, Matthias
  Technische Universität Hamburg (2022)
  Open Access
• A capacitive microwave sensor with guard electrode for single cell characterization
  Savić, Aleksandar; Freiberger, Fabian; Pörtner, Ralf; Jacob, Arne
  IEEE journal of electromagnetics, RF and microwaves in medicine and biology 6 (2): 232-238 (2022-06-01)
  Verlags DOI
• Experimental analysis of frequency inverter noise on single pair Ethernet communication
  Schaffenroth, Sebastian; Schmidt, Hans Peter; Kölpin, Alexander
  IEEE International Workshop on Factory Communication Systems (WFCS 2022)
  Verlags DOI
• Measurement setup for industrial communication techniques under electromagnetic interference
  Schaffenroth, Sebastian; Schmidt, Hans Peter; Kölpin, Alexander
  17th IEEE Sensors Applications Symposium (SAS 2022)
  Verlags DOI
• Evaluation of Embedded Algorithms for a Six-Port-Based Frequency Measurement System
  Scheiner, Benedict; Graf, Florian; Michler, Fabian; Weigel, Robert; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2022)
  Verlags DOI
• A Compact Filter With Dual-Mode Folded Circular SIW Cavities
  Sieganschin, Anton; Tegowski, Bartosz; Jacob, Arne
  51st European Microwave Conference, EuMC 2021 (2022)
  Verlags DOI
• A Heterodyne Transceiver With Integrated Calibrator for K/Ka-Band Phased Arrays
  Sieganschin, Anton; Albrecht, Nils Christian; Tegowski, Bartosz; Jaschke, Thomas; Waldhelm, Jan; Lamann, Nadja Janinka; Jacob, Arne
  51st European Microwave Conference, EuMC 2021 (2022)
  Verlags DOI
• Higher-Order Filters With Folded Circular SIW Cavities
  Sieganschin, Anton; Tegowski, Bartosz; Kölpin, Alexander; Jacob, Arne
  24th International Microwave and Radar Conference (MIKON 2022)
  Verlags DOI
• A Compact K-/Ka-Band Diplexer with Dual-Mode Folded SIW Cavities
  Sielck, Noah; Sieganschin, Anton; Erkelenz, Kevin; Jacob, Arne
  IEEE/MTT-S International Microwave Symposium (IMS 2022)
  Verlags DOI
• Self-Diplexing. Dual-Polarized Ka-Band SIW Slot Antenna with Integrated K-Band Patch
  Sielck, Noah; Schwiers, Till; Erkelenz, Kevin; Kölpin, Alexander; Jacob, Arne
  German Microwave Conference (GeMiC 2022)
  
• Phase noise measurements for L-band applications at attosecond resolution
  Springer, Louise; Ludwig, Frank; Mavrič, Uroš; Vasylyuk, Volodymyr; Pryschelski, Heinrich; Hoffmann, Matthias; Schlarb, Holger; Kölpin, Alexander; Jacob, Arne
  IEEE Transactions on Instrumentation and Measurement 71: 8003307 (2022)
  Verlags DOI
• Radar-Based Gesture Recognition Using a Variational Autoencoder With Deep Statistical Metric Learning
  Stadelmayer, Thomas; Santra, Avik; Weigel, Robert; Lurz, Fabian
  IEEE Transactions on Microwave Theory and Techniques 70 (11): 5051-5052 (2022-11-01)
  Verlags DOI
• A V-band Low-Power and Compact Down-Conversion Mixer with Low LO Power in 130-nm SiGe BiCMOS Technology
  Sutbas, Batuhan; Jalli Ng, Herman; Wessel, Jan; Kölpin, Alexander; Kahmen, Gerhard
  16th European Microwave Integrated Circuits Conference (EuMIC 2021) (2022)
  Verlags DOI
• Towards a multisensor station for automated biodiversity monitoring
  Wägele, Johann Wolfgang; Bodesheim, Paul; Bourlat, Sarah J.; Denzler, Joachim; Diepenbroek, Michael; Fonseca, Vera G.; Frommolt, Karl-Heinz; Geiger, Matthias F.; Gemeinholzer, Birgit; Glöckner, Frank Oliver; Haucke, Timm; Kirse, Ameli Kim; Kölpin, Alexander; Kostadinov, Ivaylo; Kühl, Hjalmar S.; Kurth, Frank; Lasseck, Mario; Liedke, Sascha; Losch, Florian; Müller, Sandra; Petrovskaya, Natalia; Piotrowski, Krzysztof; Radig, Bernd; Scherber, Christoph; Reinhold, Lukas; Schulz, Jan; Steinhage, Volker; Tschan, Georg Florian; Vautz, Wolfgang; Velotto, Domenico; Weigend, Maximilian; Wildermann, Stefan
  Basic and Applied Ecology 59: 105-138 (2022)
  Open Access | Verlags DOI

2021

• Radiation-tolerant all-digital PLL/CDR with varactorless LC DCO in 65 nm CMOS
  Biereigel, Stefan; Kulis, Szymon; Moreira, Paulo Rodrigues Simoes; Kölpin, Alexander; Leroux, Paul; Prinzie, Jeffrey
  Electronics 10 (22): 2741 (2021)
  Open Access | Verlags DOI
• Single-event effect responses of integrated panar inductors in 65 nm CMOS
  Biereigel, Stefan; Kulis, Szymon; Leroux, Paul; Moreira, Paulo Rodrigues Simoes; Kölpin, Alexander; Prinzie, Jeffrey
  IEEE Transactions on Nuclear Science 68 (11): 2587-2597 (2021)
  Open Access | Verlags DOI
• Development of a highly integrated and radiation-tolerant software-defined radio platform for multi-band radio applications in space systems
  Budroweit, Jan
  Technische Universität Hamburg (2021)
  Open Access
• PAWR 2021 Committees
  Carvalho, B.; Chuang, Kevin; Kölpin, Alexander
  IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR 2021)
  Verlags DOI
• Welcome to IEEE Radio & Wireless Week 2022 [RWW 2022]
  Chuang, Kevin; Kölpin, Alexander
  IEEE Microwave Magazine 22 (12): 26-27 (2021-12-01)
  Verlags DOI
• Radiation hardness assurance through system-level testing: risk acceptance, facility requirements, test methodology, and data exploitation
  Coronetti, Andrea; Alía, Rubén Garcia; Budroweit, Jan; Rajkowski, Tomasz; Da Costa Lopes, Israel; Niskanen, Kimmo; Söderström, Daniel; Cazzaniga, Carlo; Ferraro, Rudy; Danzeca, Salvatore; Mekki, Julien; Manni, Florent; Dangla, David; Virmontois, Cedric; Kerboub, Nourdine; Kölpin, Alexander; Saigne, Frederic; Wang, Pierre; Pouget, Vincent; Touboul, Antoine; Javanainen, Arto; Kettunen, Heikki; Germanicus, Rosine
  IEEE Transactions on Nuclear Science 68 (5): 9360625, 958-969 (2021-05-01)
  Open Access | Verlags DOI
• A 10 kHz to 6 GHz low-cost vector network analyzer
  Depold, Andreas; Erhardt, Stefan; Weigel, Robert; Lurz, Fabian
  Advances in Radio Science 19 : 17-22 (2021-12-17)
  Open Access | Verlags DOI
• A Bayesian framework for integrated deep metric learning and tracking of vulnerable road users using automotive radars
  Dubey, Anand; Santra, Avik; Fuchs, Jonas Benjamin; Lübke, Maximilian; Weigel, Robert; Lurz, Fabian
  IEEE Access 9: 9423952, 68758-68777 (2021)
  Open Access | Verlags DOI
• Bayesradar : Bayesian Metric-Kalman filter learning for improved and reliable radar target classification
  Dubey, Anand; Santra, Avik; Fuchs, Jonas Benjamin; Lübke, Maximilian; Weigel, Robert; Lurz, Fabian
  IEEE 31st International Workshop on Machine Learning for Signal Processing (MLSP 2021)
  Verlags DOI
• Integrated Classification and Localization of Targets Using Bayesian Framework In Automotive Radars
  Dubey, Anand; Santra, Avik; Fuchs, Jonas Benjamin; Lubke, Maximilian; Weigel, Robert; Lurz, Fabian
  IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2021)
  Verlags DOI
• Ressourcenlimitierte mobile Sensorknoten mit Vitalsensorik und Kontaktdetektion
  Duda, Niklas
  Dr. Hut 978-3-8439-4894-4 (2021)
  
• A Compact K- Ka-Band Rectangular-to-Coplanar Waveguide Transition with Integrated Diplexer
  Erkelenz, Kevin; Bohl, Lennart P. P. B.; Sieganschin, Anton; Jacob, Arne F.
  IEEE Microwave and Wireless Components Letters 31 (6): 642-645 (2021-06)
  Verlags DOI
• A Compact K-/Ka-Band Waveguide Transition with Integrated Diplexer and Power Divider
  Erkelenz, Kevin; Meyer, Lars; Sielck, Noah; Deutschmann, Björn; Jacob, Arne
  51st European Microwave Conference (EuMC 2021)
  Verlags DOI
• A Compact SIW K-/Ka-Band Diplexer with Integrated Reactive Power Divider
  Erkelenz, Kevin; Sielck, Noah; Sieganschin, Anton; Jaschke, Thomas; Jacob, Arne
  IEEE MTT-S International Microwave Symposium (IMS 2021)
  Verlags DOI
• A Design Approach for an Integrated Self-Biased Ka-Band Isolator
  Gitzel, Wanja Mario; Arikan, Oktay; Heidenreich, Manuel; Töpfer, Jörg; Jacob, Arne
  50th European Microwave Conference (EuMC 2020)
  Verlags DOI
• Automated non-contact respiratory rate monitoring of neonates based on synchronous evaluation of a 3D time-of-flight camera and a microwave interferometric radar sensor
  Gleichauf, Johanna; Herrmann, Sven; Hennemann, Lukas; Krauss, Hannes; Nitschke, Janina; Renner, Philipp; Niebler, Christine; Kölpin, Alexander
  Sensors 21 (9): 2959 (2021-05-01)
  Open Access | Verlags DOI
• Sende-Empfangsmodule für maritime Dualband-Radare mit aktiven Gruppenstrahlern
  Hansen, Nils
  Mensch und Buch Verlag 978-3-96729-088-2: (2021)
  
• Fast RF-Synthesizer based on Direct Digital Synthesis for an Instantaneous Frequency Measurement System
  Horlbeck, Marie; Scheiner, Benedict; Weigel, Robert; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2020)
  Verlags DOI
• 1-D simulation of backward-wave and Pi-mode oscillations in helix traveling-wave tubes
  Hägermann, Moritz; Birtel, Philip; Jacob, Arne
  22nd International International Vacuum Electronics Conference, IVEC 2021
  
• Drive-induced backward-wave oscillations in helix traveling-wave tubes -- a case study
  Hägermann, Moritz; Birtel, Philip; Jacob, Arne
  IEEE Transactions on Electron Devices 68 (12): 6492-6497 (2021)
  Verlags DOI
• Simulation of drive-Induced oscillations in helix traveling-wave tubes
  Hägermann, Moritz; Birtel, Philip; Jacob, Arne
  IEEE Transactions on Electron Devices 68 (1): 353-358 (2021-01)
  Verlags DOI
• Substrate integrated waveguide technology for Rx/Tx integrated array antennas
  Jaschke, Thomas
  Zuerst veröff.: ISBN 978-3-96729-078-3
  Open Access
• A Digital Correction Method for Increased Dynamic Range in Interferometric Six-Port Radars
  Krause, Sven; Michler, Fabian; Kölpin, Alexander; Rudolph, M.; Heinrich, Wolfgang
  IEEE Microwave and Wireless Components Letters 31 (8): (2021-08)
  Verlags DOI
• Analysis of a Physically-Embedded Radar Sensor System
  Kurin, Thomas; Issakov, Vadim; Erhardt, Stefan; Weigel, Robert; Lurz, Fabian
  18th European Radar Conference (EuRAD 2021)
  Verlags DOI
• Influence of parasitic modes in SAW resonators on the measurement accuracy of wireless time domain sampling readers
  Lurz, Fabian; Hagelauer, Amelie
  SAW Sensor & Actuator Symposium (2021)
  
• Ultra-Low Power Radar Based Presence Detection
  Lurz, Fabian; Kölpin, Alexander
  European Microwave Week (EuMW 2021), Workshop on Advanced mm-Wave Radar System Solutions for Industrial and Consumer Sensing
  
• Evaluation of Different Antenna Positions for Joint Radar-Communication at 77 GHz
  Lübke, Maximilian; Fuchs, Jonas Benjamin; Dubey, Anand; Frank, Martin; Weigel, Robert; Lurz, Fabian
  Kleinheubach Conference (KHB 2021)
  Verlags DOI
• Validation and Analysis of the Propagation Channel at 60 GHz for Vehicular Communication
  Lübke, Maximilian; Fuchs, Jonas Benjamin; Dubey, Anand; Hamoud, Hussein; Dressler, Falko; Weigel, Robert; Lurz, Fabian
  IEEE 94th Vehicular Technology Conference, VTC 2021-Fall: (2021)
  Verlags DOI
• Micrometer Sensing With Microwaves: Precise Radar Systems for Innovative Measurement Applications
  Michler, Fabian; Scheiner, Benedict; Reissland, Torsten; Weigel, Robert; Kölpin, Alexander
  IEEE Journal of Microwaves 1 (1): 202-217 (2021-01-01)
  Verlags DOI
• Dual-polarisierte Gruppenstrahler für ein maritimes Zweifrequenz-Rada
  Radzijewski, Stefan
  Mensch und Buch Verlag 978-3-96729-117-9: (2021)
  
• Implementation and Assessment of a Radar Based True-Speed-Over-Ground Estimation Approach Utilizing Complex-Valued Correlation
  Reissland, Torsten; Michler, Fabian; Weigel, Robert; Kölpin, Alexander; Lurz, Fabian
  18th European Radar Conference (EuRAD 2021)
  Verlags DOI
• Postprocessing and Evaluation for a Radar-Based True-Speed-Over-Ground Estimation System
  Reissland, Torsten; Michler, Fabian; Scheiner, Benedict; Kölpin, Alexander; Weigel, Robert
  IEEE Microwave and Wireless Components Letters 31 (11): 1251-1254 (2021-11-01)
  Verlags DOI
• A 41.5 dBm Broadband AlGaN/GaN HEMT Balanced Power Amplifier at K-Band
  Samis, Stanislav; Friesicke, Christian; Maier, Thomas; Quay, Rüdiger; Jacob, Arne
  16th European Microwave Integrated Circuits Conference (EuMIC 2021)
  Verlags DOI
• Mitigation of Coloured Impulsive noise in OFDM receiver
  Schaffenroth, Sebastian; Schmidt, Hans Peter; Kölpin, Alexander
  IEEE International Symposium on Power Line Communications and its Applications (ISPLC 2021)
  Verlags DOI
• Low-cost six-port for high-volume frequency measurement systems in the 2.4 GHz ISM-Band
  Scheiner, Benedict; Probst, Florian; Michler, Fabian; Weigel, Robert; Kölpin, Alexander; Lurz, Fabian
  IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2021)
  Verlags DOI
• Miniaturized hybrid frequency reader for contactless measurement scenarios using resonant surface acoustic wave sensors
  Scheiner, Benedict; Probst, Florian; Michler, Fabian; Weigel, Robert; Kölpin, Alexander; Lurz, Fabian
  Sensors 21 (7): 2367 (2021-03-29)
  Open Access | Verlags DOI
• Multibeam antenna array and software switching for low-complexity low-cost GNSS beamforming
  Sengupta, Nabanita; Rossouw Van Der Merwe, J.; Kölpin, Alexander; Rugamer, Alexander; Kuhl, Matthias; Felber, Wolfgang
  International Conference on Localization and GNSS (ICL-GNSS 2021)
  Verlags DOI
• Contactless analysis of heart rate variability during cold pressor test using radar interferometry and bidirectional LSTM networks
  Shi, Kilin; Steigleder, Tobias; Schellenberger, Sven; Michler, Fabian; Malessa, Anke; Lurz, Fabian; Rohleder, Nicolas; Ostgathe, Christoph; Weigel, Robert; Kölpin, Alexander
  Scientific Reports 11 (1): 3025 (2021-12-01)
  Open Access | Verlags DOI
• A Compact Low-Noise Frontend for Rx/Tx-Integrated SatCom Arrays
  Sieganschin, Anton; Jaschke, Thomas; Jacob, Arne
  50th European Microwave Conference (EuMC 2020)
  Verlags DOI
• A K/Ka-Band Front-End for Dual-Beam, Dual-Polarized Tx/Rx Phased Arrays
  Sieganschin, Anton; Jaschke, Thomas; Waldhelm, Jan; Lamann, Nadja Janinka; Jacob, Arne
  51st European Microwave Conference (EuMC 2021)
  Verlags DOI
• A compact low-noise frontend for interleaved Rx/Tx arrays at K-/Ka-Band
  Sieganschin, Anton; Jaschke, Thomas; Jacob, Arne
  International Journal of Microwave and Wireless Technologies 13 (6): 595-601 (2021-07)
  Verlags DOI
• Amplifier Bias for Minimum Noise Figure in Thermally Constrained Systems
  Sieganschin, Anton; Albrecht, Nils Christian; Jaschke, Thomas; Jacob, Arne
  51st European Microwave Conference (EuMC 2021)
  Verlags DOI
• Compact Diplexers With Folded Circular SIW Cavity Filters
  Sieganschin, Anton; Tegowski, Bartosz; Jaschke, Thomas; Jacob, Arne F.
  IEEE Transactions on Microwave Theory and Techniques 69 (1): 111-118 (2021-01)
  Verlags DOI
• A Self-Diplexing Dual-Polarized K-/Ka-Band Patch Antenna
  Sielck, Noah; Erkelenz, Kevin; Jacob, Arne
  51st European Microwave Conference (EuMC 2021)
  Verlags DOI
• Data-driven Radar Processing Using a Parametric Convolutional Neural Network for Human Activity Classification
  Stadelmayer, Thomas; Santra, Avik; Weigel, Robert; Lurz, Fabian
  IEEE Sensors Journal 21 (17): 19529-19540 (2021-09-01)
  Verlags DOI
• Improved Target Detection and Feature Extraction using a Complex-Valued Adaptive Sine Filter on Radar Time Domain Data
  Stadelmayer, Thomas; Santra, Avik; Stadelmayer, Markus; Weigel, Robert; Lurz, Fabian
  European Signal Processing Conference (EUSIPCO 2021)
  Verlags DOI
• Radar image reconstruction from Raw ADC data using parametric variational autoencoder with domain adaptation
  Stephan, Michael; Stadelmayer, Thomas; Santra, Avik; Fischer, Georg; Weigel, Robert; Lurz, Fabian
  International Conference on Pattern Recognition (2021)
  Verlags DOI
• A V-Band Low-Power Compact LNA in 130-nm SiGe BiCMOS Technology
  Sutbas, Batuhan; Jalli Ng, Herman; Wessel, Jan; Kölpin, Alexander; Kahmen, Gerhard
  IEEE Microwave and Wireless Components Letters 31 (5): 9366489 (2021-05)
  Verlags DOI
• Low-Power Ka- and V-Band Miller Compensated Amplifiers in 130-nm SiGe BiCMOS Technology
  Sutbas, Batuhan; Jalli Ng, Herman; Wessel, Jan; Kölpin, Alexander; Kahmen, Gerhard
  16th European Microwave Integrated Circuits Conference (EuMIC 2021)
  Verlags DOI
• Algorithmen für die Optimierung und Analyse von Radarsignalen im medizinischen und industriellen Umfeld
  Will, Christoph Jürgen
  Dr. Hut 978-3-8439-4941-5: (2021)
  

2020

• A W-Band chip-to-printed circuit board interconnect
  Deutschmann, Björn; Jacob, Arne
  IEEE MTT-S International Microwave Symposium: 9223815 (2020-08)
  Verlags DOI
• Broadband Septum Polarizer With Triangular Common Port
  Deutschmann, Björn; Jacob, Arne
  IEEE Transactions on Microwave Theory and Techniques 2 (68): 693-700 (2020)
  Verlags DOI
• PolyData/DataRace -- Polymer-Integrated CMOS-Based High-Speed Communication Systems at W-Band
  Deutschmann, Björn; Giese, Malte; Jacob, Arne; Lotfi, Nima; Gerfers, N.; Vehring, Sönke; Böck, Georg
  in: Wireless 100 Gbps and beyond : architectures, approaches and findings of German Research Foundation (DFG) priority programme SPP1655 (2020)
  
• Low-Weight Wireless Sensor Node With Sensor-Data-Enhanced Dual-Frequency RSSI-Based Distance Estimation
  Duda, Niklas; Weigel, Robert; Kölpin, Alexander
  IEEE Transactions on Microwave Theory and Techniques 10 (68): 9095234 (2020-10)
  Verlags DOI
• Low-profile and low-cost transmitarray antenna at 122 GHz based on unit-cells with 1-bit phase resolution
  Frank, Martin; Lurz, Fabian; Weigel, Robert; Kölpin, Alexander
  Electronics Letters 24 (56): 1293-1295 (2020-11-26)
  Verlags DOI
• Automotive radar interference Mitigation using a convolutional autoencoder
  Fuchs, Jonas Benjamin; Dubey, Anand; Lübke, Maximilian; Weigel, Robert; Lurz, Fabian
  IEEE International Radar Conference (RADAR 2020)
  Verlags DOI
• Integration Concept for a Self-Biased Ka-Band Circulator
  Gitzel, Wanja Mario; Bahadori Rad, Shayan; Heidenreich, Manuel; Töpfer, Jörg; Jacob, Arne
  International Microwave and Radar Conference, (MIKON 2020)
  Verlags DOI
• Automatic non-contact monitoring of the respiratory rate of neonates using a structured light camera
  Gleichauf, Johanna; Niebler, Christine; Kölpin, Alexander
  Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2020)
  Verlags DOI
• Ga-, Y-, and Sc-substituted M-type ferrites for self-biasing circulators in LTCC microwave modules
  Heidenreich, Manuel; Ma, Xinyi; Gitzel, Wanja Mario; Jacob, Arne; Capraro, Beate; Töpfer, Jörg
  AIP Advances 2 (10): 025315-1-025315-7 (2020-02)
  Open Access | Verlags DOI
• Analysis of power holes in helix traveling-wave tubes with non-uniform delay-lines
  Hägermann, Moritz; Wulff, Michael; Birtel, Philip; Jacob, Arne
  International Vacuum Electronics Conference (IVEC 2020)
  
• Instabilities in Helix Traveling-Wave Tubes
  Hägermann, Moritz; Birtel, Philip; Jacob, Arne
  ITG International Vacuum Electronics Workshop (IVEW 2020)
  
• Stopband and coupling-coefficient estimation for asymmetries in helical delay-lines
  Hägermann, Moritz; Birtel, Philip; Jacob, Arne
  International Vacuum Electronics Conference (IVEC 2020)
  
• RWW 2021 technical program chair's message
  Kölpin, Alexander
  IEEE Microwave Magazine 12 (21): 9250340, 16-17 (2020-12-01)
  Verlags DOI
• Double Frequency Retrieval of Rain Intensity Using Solution of the Integral Equation of Scattering
  Linkova, Anna; Schünemann, Klaus; Dormidontov, Anatolii
  IEEE Ukrainian Microwave Week (UkrMW 2020)
  Verlags DOI
• Channel Characterization at 77 GHz for Vehicular Communication
  Lübke, Maximilian; Hamoud, Hussein; Fuchs, Jonas Benjamin; Dubey, Anand; Weigel, Robert; Lurz, Fabian
  IEEE Vehicular Networking Conference (VNC 2020)
  Verlags DOI
• Microwave sensors for non-destructive characterization of liquids and biological cells
  Meyne, Nora
  Mensch und Buch Verlag (2020)
  
• An SIW-Based GaN Power Amplifier Module in LTCC
  Rave, Christian; Jacob, Arne F.
  IEEE Transactions on Microwave Theory and Techniques 68 (12): 5328-5334 (2020-12)
  Verlags DOI
• Simulation of traveling-wave tubes for analysis and optimization in modulated back-off
  Safi, Djamschid
  Technische Universität Hamburg (2020)
  Open Access
• Broadband High-Efficiency Power Amplifiers in 150 nm AlGaN/GaN Technology at Ka-Band
  Samis, Stanislav; Friesicke, Christian; Maier, Thomas; Quay, Rüdiger; Jacob, Arne
  IEEE Asia-Pacific Microwave Conference (APMC 2020)
  Verlags DOI
• Study of Power Amplifier Harmonic Output Termination for two AlGaN/GaN Technologies at K-/Ka-Band
  Samis, Stanislav; Friesicke, Christian; Lozar, Roger; Maier, Thomas; Brückner, Peter; Quay, Rüdiger; Jacob, Arne
  International Microwave and Radar Conference (MIKON 2020)
  Verlags DOI
• Model-Based Microwave Dielectroscopy of Fluids With Impedance Sensors
  Savic, Aleksandar; Meyne, Nora; Jacob, Arne
  IEEE Transactions on Microwave Theory and Techniques 68 (3): 1086-1094 (2020-03)
  Verlags DOI
• A Capacitive Microwave Sensor with Guard Electrodes for Biological Cell Characterization
  Savić, Aleksandar; Jacob, Arne
  IEEE MTT-S International Microwave Biomedical Conference (IMBioC 2020)
  Verlags DOI
• Rotary Coupler in Microstrip Line Design for Data Transmission in the 2.45GHz ISM Band
  Scheiner, Benedict; Beck, Christopher; Lurz, Fabian; Frank, Martin; Michler, Fabian; Weigel, Robert; Kölpin, Alexander
  23rd International Microwave and Radar Conference (MIKON 2020)
  Verlags DOI
• A dataset of clinically recorded radar vital signs with synchronised reference sensor signals
  Schellenberger, Sven; Shi, Kilin; Steigleder, Tobias; Malessa, Anke; Michler, Fabian; Hameyer, Laura; Neumann, Nina; Lurz, Fabian; Weigel, Robert; Ostgathe, Christoph; Kölpin, Alexander
  Scientific Data 1 (7): Article No. 291 (2020)
  Open Access | Verlags DOI
• Continuous In-Bed Monitoring of Vital Signs Using a Multi Radar Setup for Freely Moving Patients
  Schellenberger, Sven; Shi, Kilin; Michler, Fabian; Lurz, Fabian; Weigel, Robert; Kölpin, Alexander
  Sensors 20 (20): 5827 (2020)
  Open Access | Verlags DOI
• A dataset of radar-recorded heart sounds and vital signs including synchronised reference sensor signals
  Shi, Kilin; Schellenberger, Sven; Will, Christoph; Steigleder, Tobias; Michler, Fabian; Fuchs, Jonas Benjamin; Weigel, Robert; Ostgathe, Christoph; Kölpin, Alexander
  Scientific data 1 (7): Article No. 50 (2020)
  Open Access | Verlags DOI
• A compact diplexer for circularly polarized 20/30 GHz SIW-Antennas
  Sieganschin, Anton; Jaschke, Thomas; Jacob, Arne
  IEEE MTT-S International Microwave Symposium: 9223900 (2020-08)
  Verlags DOI