A Dual-Mode Bi-Directional CMOS Mixer Using Push-Push Doubler for 300GHz-Band Transceivers. - Chenxin Liu; Ibrahim Abdo; Chun Wang; Hiroyuki Sakai 009; Atsushi Shirane; Kenichi Okada 001 (ESSCIRC, 2023)

A 2.95mW/element Ka-band CMOS Phased-Array Receiver Utilizing On-Chip Distributed Radiation Sensors in Low-Earth-Orbit Small Satellite Constellation. - Xi Fu; Dongwon You; Xiaolin Wang; Michihiro Ide; Yuncheng Zhang; Jun Sakamaki; Ashbir Aviat Fadila; Zheng Li 021; Yun Wang 008; Jumpei Sudo; Makoto Higaki; Soichiro Inoue; et al. (ISSCC, 2023)

A Small-Satellite-Mounted 256-Element Ka-Band CMOS Phased-Array Transmitter Achieving 63.8dBm EIRP Under 26.6W Power Consumption Using Single/Dual Circular Polarization Active Coupler. - Dongwon You; Xi Fu; Xiaolin Wang; Yuan Gao; Wenqian Wang; Jun Sakamaki; Hans Herdian; Sena Kato; Michihiro Ide; Yuncheng Zhang; Ashbir Aviat Fadila; Zheng Li 021; et al. (ISSCC, 2023)

A Sub-THz Full-Duplex Phased-Array Transceiver with Self-Interference Cancellation and LO Feedthrough Suppression. - Chun Wang; Ibrahim Abdo; Chenxin Liu; Carrel da Gomez; Hans Herdian; Wenqian Wang; Xi Fu; Dongwon You; Abanob Shehata; Sunghwan Park; Yun Wang 008; Jian Pang; et al. (VLSI Technology and Circuits, 2023)

A Low-Power 256-Element Ka-Band CMOS Phased-Array Receiver With On-Chip Distributed Radiation Sensors for Small Satellite Constellations. - Xi Fu; Dongwon You; Xiaolin Wang; Yun Wang 008; Carolyn Jill Mayeda; Yuan Gao; Michihiro Ide; Yuncheng Zhang; Jun Sakamaki; Ashbir Aviat Fadila; Zheng Li 021; Jumpei Sudo; et al. (IEEE J. Solid State Circuits, 2023)

35-60GHz Switchless IF Bi-Directional Amplifier Using 65nm CMOS for 300GHz-Band Transceivers. - Abanob Shehata; Hans Herdian; Chun Wang; Chenxin Liu; Kazuaki Kunihiro; Hiroyuki Sakai 009; Atsushi Shirane; Kenichi Okada 001 (A-SSCC, 2024)

A Compact D-Band Phase Shifter with 0.1-degree Phase Resolution and 0.8-degree RMS Phase Error in 65 nm CMOS. - Takaya Uchino; Yudai Yamazaki; Sunghwan Park; Chenxin Liu; Anyi Tian; Abanob Shehata; Hiroyuki Sakai 009; Kazuaki Kunihiro; Atsushi Shirane; Kenichi Okada 001 (A-SSCC, 2024)

24.3 A 236-to-266GHz 4-Element Amplifier-Last Phased-Array Transmitter in 65nm CMOS. - Chun Wang; Hans Herdian; Wenbin Zheng; Chenxin Liu; Jill C. Mayeda; Yuxuan Liu; Olivia Angel Yong; Wenqian Wang; Yuncheng Zhang; Carrel da Gomez; Abanob Shehata; Sena Kato; et al. (ISSCC, 2024)

A 640-Gb/s 4×4-MIMO D-Band CMOS Transceiver Chipset. - Chenxin Liu; Zheng Li 021; Yudai Yamazaki; Hans Herdian; Chun Wang; Anyi Tian; Jun Sakamaki; Han Nie; Xi Fu; Sena Kato; Wenqian Wang; Hongye Huang; et al. (VLSI Technology and Circuits, 2024)

A 28GHz 4-Stream Time-Division MIMO Phased-Array Receiver Utilizing Nyquist-Rate Fast Beam Switching for 5G and Beyond. - Yi Zhang 092; Minzhe Tang; Jian Pang; Zheng Li 021; Dongfan Xu; Dingxin Xu; Yuncheng Zhang; Kazuaki Kunihiro; Hiroyuki Sakai 009; Atsushi Shirane; Kenichi Okada 001 (VLSI Technology and Circuits, 2024)

A Sub-THz Full-Duplex Phased-Array Transceiver With Self-Interference Cancellation and LO Feedthrough Suppression. - Chun Wang; Ibrahim Abdo; Chenxin Liu; Carrel da Gomez; Jill C. Mayeda; Hans Herdian; Wenqian Wang; Xi Fu; Dongwon You; Abanob Shehata; Sunghwan Park; Yun Wang 008; et al. (IEEE J. Solid State Circuits, 2024)

A D-Band CMOS Transceiver Chipset Supporting 640Gb/s Date Rate with 4?4 Line-of-Sight MIMO. - Chenxin Liu; Zheng Li 021; Yudai Yamazaki; Hans Herdian; Chun Wang; Anyi Tian; Jun Sakamaki; Han Nie; Xi Fu; Sena Kato; Wenqian Wang; Hongye Huang; et al. (ASP-DAC, 2025)

A 4-Stream 8-Element Time-Division MIMO Phased-Array Receiver for 5G NR and Beyond Achieving 9.6Gbps Data Rate. - Yi Zhang 092; Minzhe Tang; Zheng Li 021; Dongfan Xu; Kazuaki Kunihiro; Hiroyuki Sakai 009; Atsushi Shirane; Kenichi Okada 001 (ASP-DAC, 2025)

11.1 A 256-Element Ka-Band CMOS Phased-Array Receiver Using Switch-Type Quadrature-Hybrid-First Architecture for Small Satellite Constellations. - Sena Kato; Jill C. Mayeda; Keito Yuasa; Michihiro Ide; Takeshi Ota; Shu Date; Yudai Yamazaki; Xiaolin Wang; Xi Fu; Dongwon You; Makoto Higaki; Jumpei Sudo; et al. (ISSCC, 2025)

5.6 A Power-Efficient CORDIC-Less Digital Polar Transmitter Using 1b DSM-Based PA Supporting 256-QAM. - Yuncheng Zhang; Zezheng Liu; Duo Li; Minzhe Tang; Yi Zhang 092; Hongye Huang; Dingxin Xu; Waleed Madany; Ashbir Aviat Fadila; Wenqian Wang; Yuang Xiong; Daxu Zhang; et al. (ISSCC, 2025)

A LEO Satellite Mounted 256-Element 19 GHz CMOS Phased-Array Transmitter With On-Chip Amplitude and Phase Monitor. - Xiaolin Wang; Dongwon You; Xi Fu; Gao Yuan; Takeshi Ota; Jill C. Mayeda; Jun Sakamaki; Ashbir Aviat Fadila; Makoto Higaki; Jumpei Sudo; Hiroshi Takizawa; Masashi Shirakura; et al. (IEEE Access, 2025)

A 2.5 dB noise figure 28 GHz current-reused noise-cancelling LNA with gm-boosting in 65 nm CMOS for millimeter-wave MIMO applications. - Yi Zhang 092; Minzhe Tang; Dongfan Xu; Jian Pang; Hiroyuki Sakai 009; Kazuaki Kunihiro; Atsushi Shirane; Kenichi Okada 001 (IEICE Electron. Express, 2025)

A 640-Gb/s 4 × 4-MIMO D-Band CMOS Transceiver Chipset. - Chenxin Liu; Zheng Li 021; Yudai Yamazaki; Hans Herdian; Chun Wang; Anyi Tian; Jun Sakamaki; Han Nie; Xi Fu; Sena Kato; Wenqian Wang; Hongye Huang; et al. (IEEE J. Solid State Circuits, 2025)