Research Highlights at SoC LAB
Research in Broadband Energy Efficient Circuits and Systems.
Ultra-low-Power
Natural energy harvesting w/ analog processing [TCAS-1, TMTT, RFIC]
Energy Efficient TX/RX
Beam Processing
4-element beam-squint-free 100 MHz beamformer [TCAS-1'19, TMTT'19]
True-Time-Delay
4-element 7.5GHz
Highly energy-efficient multi-antenna RX array for FR3 bands [TCAS-1'24][JSSC'25]
Energy-efficient RX Array
Natural Energy Harvesting
Compressive sensing front-ends powered by glucose-based biofuel cells for medical implants. [IEEE JSSC’14, TCAS-1’19]
Energy Efficient TX/RX
Cryogenic CMOS
Characterization of CMOS transistors across 5K–300K for quantum-classical computing interfaces.
Qinterconnect
True-Time-Delay Arrays
Demonstration of scalable TTD beamformers with delay-BW product of 15. [IEEE ISSCC, JSSC, TMTT]
True Time DelayTTD Spatial Processor
Integrated analog beamformer with time-based ADC. Includes spatial interference cancellation.
True Time Delay
Ultra-fast Scanning
Time-to-frequency domain scan with low latency angle-of-arrival estimation. [TCAS-II’22]
True Time Delay
Implantable SoC
Years-long operation from mm-scale energy sources in medical devices. [TCAS-1’21, BioCAS’19]
Energy Efficient TX/RX