45-GHz and 60-GHz 90 nm CMOS power amplifiers with a fully symmetrical 8-way transformer power combiner. - Zhengdong Jiang; Kaizhe Guo; Peng Huang; Yiming Fan; Chenxi Zhao 001; Yong-Ling Ban; Jun Liu; Kai Kang (Sci. China Inf. Sci., 2017)

A 0.53-THz Subharmonic Injection-Locked Phased Array With 63-µW Radiated Power in 40-nm CMOS. - Kaizhe Guo; Yang Zhang 030; Patrick Reynaert (IEEE J. Solid State Circuits, 2019)

29.2 A 0.59THz Beam-Steerable Coherent Radiator Array with 1mW Radiated Power and 24.1dBm EIRP in 40nm CMOS. - Kaizhe Guo; Patrick Reynaert (ISSCC, 2020)

22.3 A 0.42THz Coherent TX-RX System Achieving 10dBm EIRP and 27dB NF in 40nm CMOS for Phase-Contrast Imaging. - Dragan Simic; Kaizhe Guo; Patrick Reynaert (ISSCC, 2021)

A 420-GHz Sub-5-μm Range Resolution TX-RX Phase Imaging System in 40-nm CMOS Technology. - Dragan Simic; Kaizhe Guo; Patrick Reynaert (IEEE J. Solid State Circuits, 2021)

Analysis and Design of a 0.3-THz Signal Generator Using an Oscillator-Doubler Architecture in 40-nm CMOS. - Kaizhe Guo; Chi Hou Chan; Dixian Zhao (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

Analysis and Design of Fourth Harmonic Boosting Technique for THz Signal Generation. - Kaizhe Guo; Patrick Reynaert (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

A 0.68-THz Receiver With Third-Order Subharmonic Mixing in 65-nm CMOS. - Kaizhe Guo; Chi Hou Chan (IEEE J. Solid State Circuits, 2024)

A 190-217-GHz Frequency Multiplier Chain With 13.2 dB Conversion Gain in 65-nm CMOS. - Hao Guo; Kaizhe Guo; Zhicheng Lin; Kam Man Shum; Chi Hou Chan (IEEE Trans. Circuits Syst. II Express Briefs, 2024)