1. Ka-band hybrid phase shifter for analog phase shift range extension using 0.13-?m cmos technology;kim;2010 IEEE International Symposium on Phased Array Systems and Technology,2010
2. Microwave signal conditioning through non‐reciprocal phase shifting
3. A 14–50-GHz Phase Shifter With All-Pass Networks for 5G Mobile Applications
4. A Compact Tunable Directional Coupler with Continuously Tuned Differential Phase
5. Wideband mm-wave phase shifters based on constant-impedance tunable transmission lines;song;2016 IEEE MTT-S International Microwave Symposium (IMS),2016