A 5-Bit Digital Phase Shifter Using Phase-Tuning Property of Open-/Short-Circuit Microstrip Line-Loaded Slot Line Structure - Liu, Fang; Xu, Jin; Duan, Yu-Wen; Wan, Hao; Zhang, Hao; Zhu, Lei (IEEE transactions on microwave theory and techniques, 2023)
Keywords: Circuit design; Design techniques; Impedance; Insertion loss; Large phase shift range (PSR); Load modeling; loaded line phase shifter (LLPS); Loading; Mathematical models; Microstrip; Microstrip transmission lines; multibit PS; open-/short-circuit microstrip line; Phase error; Phase shift; Phase shifters; Short circuits; slot line; Slot lines; Transmission line measurements; Transmission lines; Tuning