A 4-Element 800MHz-BW 29mW True-Time-Delay Spatial Signal Processor Enabling Fast Beam-Training with Data Communications. - Chung-Ching Lin; Chase Puglisi; Erfan Ghaderi; Soumen Mohapatra; Deukhyoun Heo; Subhanshu Gupta; Han Yan; Veljko Boljanovic; Danijela Cabric (ESSCIRC, 2021)

Wideband Beamforming with Rainbow Beam Training using Reconfigurable True-Time-Delay Arrays for Millimeter-Wave Wireless. - Chung-Ching Lin; Veljko Boljanovic; Han Yan; Erfan Ghaderi; Mohammad Ali Mokri; Jayce Jeron Gaddis; Aditya Wadaskar; Chase Puglisi; Soumen Mohapatra; Qiuyan Xu; Sreeni Poolakkal; Deukhyoun Heo; et al. (CoRR, 2021)

Fast Beam Training With True-Time-Delay Arrays in Wideband Millimeter-Wave Systems. - Veljko Boljanovic; Han Yan; Chung-Ching Lin; Soumen Mohapatra; Deukhyoun Heo; Subhanshu Gupta; Danijela Cabric (IEEE Trans. Circuits Syst. I Regul. Pap., 2021)

Energy-Efficient ReRAM-Based ML Training via Mixed Pruning and Reconfigurable ADC. - Chukwufumnanya Ogbogu; Soumen Mohapatra; Biresh Kumar Joardar; Janardhan Rao Doppa; Deuk Heo; Krishnendu Chakrabarty; Partha Pratim Pande (ISLPED, 2023)

Low-Power Process and Temperature-Invariant Constant Slope-and-Swing Ramp-Based Phase Interpolator. - Soumen Mohapatra; Chung-Ching Lin; Subhanshu Gupta; Deukhyoun Heo (IEEE J. Solid State Circuits, 2023)

7.9 An 8b 6-12GHz 0.18mW/GHz DC Modulated Ramp-Based Phase Interpolator in 65nm CMOS Process. - Soumen Mohapatra; Emad Afshar; Zhiyuan Zhou; Deukhyoun Heo (ISSCC, 2024)

A 14 GHz Integer-N Sub-Sampling PLL With RMS-Jitter of 85.4 fs Occupying an Ultra Low Area of 0.0918 mm2. - Dipan Kar; Soumen Mohapatra; Md. Aminul Hoque; Deukhyoun Heo (IEEE Trans. Circuits Syst. I Regul. Pap., 2024)