A Bidirectional 28 GHz RF Transceiver Front-End with Test and Calibration Interface for 5G Phased Arrays (to be published) - Kolb, Katharina; Potschka, Julian; Maiwald, Tim; Aufinger, Klaus; Hagelauer, Amelie; Dietz, Marco; Weigel, Robert (European Microwave Integrated Circuits Conference (EuMIC), 2022)