Methods for finding globally maximum-efficiency impedance matching networks with lossy passives. - ChandraKanth R. Chappidi; Kaushik Sengupta (CICC, 2015)

20.2 A frequency-reconfigurable mm-Wave power amplifier with active-impedance synthesis in an asymmetrical non-isolated combiner. - ChandraKanth Reddy Chappidi; Kaushik Sengupta (ISSCC, 2016)

Frequency Reconfigurable mm-Wave Power Amplifier With Active Impedance Synthesis in an Asymmetrical Non-Isolated Combiner: Analysis and Design. - ChandraKanth R. Chappidi; Kaushik Sengupta (IEEE J. Solid State Circuits, 2017)

Simultaneously Broadband and Back-Off Efficient mm-Wave PAs: A Multi-Port Network Synthesis Approach. - ChandraKanth Reddy Chappidi; Xue Wu 001; Kaushik Sengupta (IEEE J. Solid State Circuits, 2018)

Globally Optimal Matching Networks With Lossy Passives and Efficiency Bounds. - ChandraKanth R. Chappidi; Kaushik Sengupta (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)

A 26-42 GHz Broadband, Back-off Efficient and Vswr Tolerant CMOS Power Amplifier Architecture for 5G Applications. - ChandraKanth R. Chappidi; Kaushik Sengupta (VLSI Circuits, 2019)

29.9 A 4×4 Distributed Multi-Layer Oscillator Network for Harmonic Injection and THz Beamforming with 14dBm EIRP at 416GHz in a Lensless 65nm CMOS IC. - Hooman Saeidi; Suresh Venkatesh; ChandraKanth Reddy Chappidi; Tushar Sharma 002; Chengjie Zhu; Kaushik Sengupta (ISSCC, 2020)

Antenna Preprocessing and Element-Pattern Shaping for Multi-Band mmWave Arrays: Multi-Port Transmitters and Antennas. - ChandraKanth Reddy Chappidi; Xuyang Lu; Xue Wu 001; Kaushik Sengupta (IEEE J. Solid State Circuits, 2020)

Antenna Preprocessing and Element-Pattern Shaping for Multi-Band mmWave Arrays: Multi-Port Receivers and Antennas. - Xuyang Lu; ChandraKanth Reddy Chappidi; Xue Wu 001; Kaushik Sengupta (IEEE J. Solid State Circuits, 2020)

A 4 × 4 Steerable 14-dBm EIRP Array on CMOS at 0.41 THz With a 2-D Distributed Oscillator Network. - Hooman Saeidi; Suresh Venkatesh; ChandraKanth Reddy Chappidi; Tushar Sharma 002; Chengjie Zhu; Kaushik Sengupta (IEEE J. Solid State Circuits, 2022)