A 28 GHz 5-Bit Phase Shifter MMIC with 5.4° RMS Phase Error in GaN HEMT Process. - Soyeon Seo; Jinho Lee; Yongho Lee; Hyunchol Shin (ICEIC, 2024)

A 28 GHz GaN 6-Bit Phase Shifter MMIC with Continuous Tuning Calibration Technique. - Soyeon Seo; Jinho Lee; Yongho Lee; Hyunchol Shin (Sensors, 2024)