A compact phased array antenna system based on dual-band Butler matrices. - Han Ren; Jin Shao; Rongguo Zhou; Bayaner Arigong; Hyoung Soo Kim; Changzhi Li; Hualiang Zhang (RWS, 2013)

Dual-band microwave power amplifier design using GaN transistors. - Jin Shao; David Poe; Han Ren; Bayaner Arigong; Mi Zhou; Jun Ding; Rongguo Zhou; Hyoung Soo Kim; Hualiang Zhang (MWSCAS, 2014)

Reconfigurable microwave couplers with dynamic performance control. - Mi Zhou; Han Ren; Jin Shao; Bayaner Arigong; Jun Ding; Hualiang Zhang (MWSCAS, 2014)

A tunable directional coupler with a wide tuning range of coupling ratios. - Mi Zhou; Jin Shao; Bayaner Arigong; Han Ren; Rongguo Zhou; Hualiang Zhang (RWS, 2014)

Phase Shifter-Relaxed and Control-Relaxed Continuous Steering Multiple Beamforming 4 × 4 Butler Matrix Phased Array. - Han Ren; Peizhao Li; Yixin Gu; Bayaner Arigong (IEEE Trans. Circuits Syst., 2020)

A Tunable Transmission Line With Controllable Phase Shifting and Characteristic Impedance. - Han Ren; Mi Zhou; Yixin Gu; Bayaner Arigong (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

A Novel Frequency Reconfigurable RF Hilbert Transformer for Real-Time Analog Signal Processing. - Hanxiang Zhang; Bayaner Arigong (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

A Planar Monopulse Comparator Network Design from Port-Transformation Rat-Race Coupler. - Hanxiang Zhang; Powei Liu; Jonathan Casamayor; Saeed Zolfagahary Pour; Mitch Plaisir; Bayaner Arigong (RWS, 2024)

A Dual-Band 3 × 3 Nolen Matrix Network with Distinct Progressive Phase Difference. - Hanxiang Zhang; Hao Yan; Powei Liu; Saeed Zolfagahary Pour; Jonathan Casamayor; Bayaner Arigong (RWS, 2025)