Microstrip-to-waveguide transition in planar form using a substrate integrated waveguide. - Benedict Scheiner; Sebastian Mann; Fabian Lurz; Fabian Michler; Stefan Erhardt; Stefan Lindner; Robert Weigel; Alexander Koelpin (RWS, 2018)

A contactless system for continuous vital sign monitoring in palliative and intensive care. - Kilin Shi; Christoph Will; Tobias Steigleder; Fabian Michler; Robert Weigel; Christoph Ostgathe; Alexander Koelpin (SysCon, 2018)

Low-power frequency synthesizer for multi-tone six-port radar. - Fabian Lurz; Patrick Hofstetter; Stefan Lindner; Sarah Linz; Fabian Michler; Robert Weigel; Alexander Koelpin (WiSNet, 2018)

Respiration Extraction from Radar Heart Sound Measurements. - Sven Schellenberger; Kilin Shi; Fabian Michler; Fabian Lurz; Robert Weigel; Alexander Koelpin (EMBC, 2019)

Segmentation of Radar-Recorded Heart Sound Signals Using Bidirectional LSTM Networks. - Kilin Shi; Sven Schellenberger; Leon Weber; Jan Philipp Wiedemann; Fabian Michler; Tobias Steigleder; Anke Malessa; Fabian Lurz; Christoph Ostgathe; Robert Weigel; Alexander Koelpin (EMBC, 2019)

Design of Planar Microstrip-to-Waveguide Transitions Using Topology Optimization. - Emadeldeen Hassan; Martin Berggren; Benedict Scheiner; Fabian Michler; Robert Weigel; Fabian Lurz (RWS, 2019)

Phased Array Approach for Vehicle-to-Infrastructure Communication in Train Stations. - Johann Lichtblau; Fabian Michler; Benedict Scheiner; Fabian Lurz; Martin Graebner; Mira Hundhausen; Robert Weigel; Alexander Koelpin (RWS, 2019)

Pulse Wave Velocity Detection Using a 24 GHz Six-Port Based Doppler Radar. - Fabian Michler; Kilin Shi; Sven Schellenberger; Benedict Scheiner; Fabian Lurz; Robert Weigel; Alexander Koelpin (RWS, 2019)

Design of a Rotary Coupler for Data Transmission on Fast Rotating Mechanical Shafts and Roboter Arms. - Benedict Scheiner; Fabian Lurz; Fabian Michler; Isabella Lau; Johann Lichtblau; Robert Weigel; Alexander Koelpin (RWS, 2019)

A Clinically Evaluated Interferometric Continuous-Wave Radar System for the Contactless Measurement of Human Vital Parameters. - Fabian Michler; Kilin Shi; Sven Schellenberger; Tobias Steigleder; Anke Malessa; Laura Hameyer; Nina Neumann; Fabian Lurz; Christoph Ostgathe; Robert Weigel; Alexander Koelpin (Sensors, 2019)

An Ultra Broadband Multi-Tone Six-Port Radar for Distance Measurements in K-Band Waveguides. - Simon Heining; Fabian Michler; Benedict Scheiner; Emadeldeen Hassan; Alexander Koelpin; Robert Weigel; Fabian Lurz (RWS, 2020)

On the Impact of System Nonlinearities in Continuous-Wave Radar Systems for Vital Parameter Sensing. - Fabian Michler; Kilin Shi; Sven Schellenberger; Benedict Scheiner; Fabian Lurz; Robert Weigel; Alexander Koelpin (WiSNet, 2020)

Continuous In-Bed Monitoring of Vital Signs Using a Multi Radar Setup for Freely Moving Patients. - Sven Schellenberger; Kilin Shi; Fabian Michler; Fabian Lurz; Robert Weigel; Alexander Koelpin (Sensors, 2020)

Automatic Signal Quality Index Determination of Radar-Recorded Heart Sound Signals Using Ensemble Classification. - Kilin Shi; Sven Schellenberger; Fabian Michler; Tobias Steigleder; Anke Malessa; Fabian Lurz; Christoph Ostgathe; Robert Weigel; Alexander Koelpin (IEEE Trans. Biomed. Eng., 2020)

Low-Cost Six-Port for High-Volume Frequency Measurement Systems in the 2.4 GHz ISM-Band. - Benedict Scheiner; Florian Probst; Fabian Michler; Robert Weigel; Alexander Koelpin; Fabian Lurz (WiSNet, 2021)

Miniaturized Hybrid Frequency Reader for Contactless Measurement Scenarios Using Resonant Surface Acoustic Wave Sensors. - Benedict Scheiner; Florian Probst; Fabian Michler; Robert Weigel; Alexander Koelpin; Fabian Lurz (Sensors, 2021)

Digital Frequency Control Loop for Continuous-Wave and Stepped-Frequency Radars. - Fabian Michler; Marcel Neugebauer; Benedict Scheiner; Robert Weigel; Fabian Lurz (WiSNet, 2022)

Influence of Self-Interference in a Radar System for a Correlation Based True-Speed-Over-Ground Estimation Approach. - Torsten Reissland; Fabian Michler; Robert Weigel; Alexander Koelpin; Fabian Lurz (WiSNet, 2022)

Evaluation of Embedded Algorithms for a Six-Port-Based Frequency Measurement System. - Benedict Scheiner; Florian Gräf; Fabian Michler; Robert Weigel; Fabian Lurz (WiSNet, 2022)

In-Situ EMF Measurements of Rooftop Attenuation for Assessment of the Compliance Boundary of Cellular Base Stations. - Roland Reese; Fabian Michler; Benedict Scheiner; Eva Radermacher (IEEE Access, 2022)

Design and Evaluation of a Low-Cost SAW Resonator Read-Out System at 2.4 GHz. - Florian Probst; Benedict Scheiner; Fabian Michler; Robert Weigel; Fabian Lurz (IEEE Trans. Instrum. Meas., 2022)

Characterization of a Flexible Polymer-Based Substrate Material for RF Applications. - Fabian Michler; Jasmin Kolpak; Benedict Scheiner; Robert Weigel; Amelie Hagelauer (RWS, 2023)