Wai-Wa Choi

11 papers Journal 5Unranked 6
YearRankTypeTitle / Venue / Authors
2024 J jnl
Multiport Transmitter Front-End Architecture for Concurrent Dual-Band Digital Predistortion.
IEEE Trans. Circuits Syst. II Express Briefs
Meng-Ting Tu, Pedro Cheong, Wai-Wa Choi, Ke Wu
2023 J jnl
Reconfigurable Full-Metal Circularly-Polarized Cavity-Backed Slot Antenna and Array With Frequency and Polarization Agility.
IEEE Trans. Circuits Syst. II Express Briefs
Rui-Sen Chen, Xiao-Dong Li, Hao-Lei Liu, Guan-Long Huang, Sai-Wai Wong, Mustafa K. Taher Al-Nuaimi, Kam-Weng Tam, Wai-Wa Choi
2021 — conf
A Wireless Motion Capture System for Shoulder Rehabilitation based on RFID Passive Tag Antenna Array.
RFID-TA
Chao Yu Jiang, Chon In Wong, Chi-Hou Chio, Kam-Weng Tam, Wai-Wa Choi, Cheng Teng, Pui-Yi Lau
2020 J jnl
Design of Wideband Bandpass Filter With Simultaneous Bandwidth and Notch Tuning Based on Dual Cross-Shaped Resonator.
IEEE Access
Teng Cheng, Pedro Cheong, Sut-Kam Ho, Kam-Weng Tam, Wai-Wa Choi
2020 J jnl
Realization of Extremely High and Low Impedance Transforming Ratios Using Cross-Shaped Impedance Transformer.
IEEE Trans. Circuits Syst. II Express Briefs
Hong-Xu Zhu, Pedro Cheong, Sut-Kam Ho, Kam-Weng Tam, Wai-Wa Choi
2019 J jnl
Differential Permittivity Sensor Using Microstrip Terminated Cross-Shaped Resonator Structure for Material Characterization.
IEEE Access
Chi-Hou Chio, Teng Cheng, Kam-Weng Tam, Wai-Wa Choi, Pedro Cheong, Sut-Kam Ho
2019 — conf
Wireless Angular Displacement Sensing System Based on Electromagnetic Coupling of UHF RFID Tag Array.
RFID-TA
Teng Cheng, Wen-Hai Zhang, Kam-Weng Tam, Wai-Wa Choi, Sut-Kam Ho
2018 — conf
A Novel Cross-shaped Bandpass Filter with Reconfigurable Notch Band.
ICECS
Teng Cheng, Sut-Kam Ho, Kam-Weng Tam, Wai-Wa Choi, Guang-Hua Yang
2018 — conf
Defected Ground Structure of UWB Chipless RFID Tag for FMCW Radar.
RFID-TA
Meng-Ting Tu, Wai-Wa Choi, Pedro Cheong
2000 — conf
A modular approach for high Q microwave CMOS active inductor design.
ICECS
Ka Hing Chiang, K. V. Chiang, K. F. Lam, Wai-Wa Choi, Kam-Weng Tam, Rui Paulo Martins
1999 — conf
Active feedback amplifier approach for microwave filter.
ICECS
Wai-Wa Choi, Kam-Weng Tam, P. Vitor, Rui Paulo Martins