Single- and Dual-Port 50-100-GHz Integrated Vector Network Analyzers With On-Chip Dielectric Sensors (2014) Nasr I, Nehring J, Aufinger K, Fischer G, Weigel R, Kissinger D Journal article A 50-100-GHz Highly Integrated Octave-Bandwidth Transmitter and Receiver Chipset in 0.35um SiGe Technology (2014) Nasr I, Knapp H, Aufinger K, Weigel R, Kissinger D Journal article A rotating synthetic aperture radar imaging concept for robot navigation (2014) Ali F, Bauer G, Vossiek M Journal article, Original article A 70 to 90 GHz High-Linearity Multi-Band Quadrature Receiver in 0.35 μm SiGe Technology (2013) Nasr I, Lämmle B, Aufinger K, Fischer G, Weigel R, Kissinger D Journal article A 125-GHz permittivity sensor with read-out circuit in a 250-nm SiGe BiCMOS technology (2013) Lämmle B, Schmalz K, Scheytt C, Weigel R, Kissinger D Journal article Six-Port Radar Sensor for Remote Respiration Rate and Heartbeat Vital-Sign Monitoring (2013) Vinci G, Lindner S, Barbon F, Mann S, Hofmann M, Duda A, Weigel R, Kölpin A Journal article Large-signal measurements and non-linear characterization of an analog frontend for passive UHF CMOS RFID transponders (2013) Essel J, Brenk D, Heidrich J, Weigel R, Kissinger D Journal article Microwave-Based Noninvasive Concentration Measurements for Biomedical Applications (2013) Hofmann M, Fischer G, Weigel R, Kissinger D Journal article Design and Fabrication of Broadband Hybrid GaAs Schottky Diode Frequency Multipliers (2013) Hrobak M, Sterns M, Schramm M, Stein W, Schmidt LP Journal article A Millimeter-Wave Low-Power Active Backscatter Tag for FMCW Radar Systems (2013) Strobel A, Carlowitz C, Wolf R, Ellinger F, Vossiek M Journal article