Radio Frequency Integrated Circuits Research Group

Dr. Prasad Gudem earned a B.Tech degree in Electrical Engineering from the Indian Institute of Technology, Madras, India, in 1988, and a Ph.D. degree in Electrical Engineering from the University of Waterloo, Ontario, Canada, in 1996. During his tenure at Qualcomm from 2002 to 2018, he led the development of groundbreaking transceiver technologies, including the first integrated diversity receiver chip, the first integrated SAW-less receiver for CDMA2000, and the first carrier aggregation multi-mode multi-band transceiver on 28-nm and 14-nm nodes. These world-class transceiver products (RFR6500, QSC1100, WTR3925, and SDR855) collectively achieved over 2 billion unit shipments worldwide.
Research: RFICs for Cellular, Low-Power & Quantum Computing Applications
Courses: ECE265A, B & D – Communication Circuits
Commercial Chips
SDR8150
2G/3G/4G Cellular
5x Carrier Aggregation
Transceiver
2018
WTR3925
2G/3G/4G Cellular
2x Carrier Aggregation
Transceiver
2014
QSC1100
3G Cellular RFSoC Transceiver
2010
RFR6500
3G Cellular Diversity Receiver
2005
Publication Chips
SSCL 2023
Low-Power
Wake-up Receiver
MTT 2016
SAWless Diversity Receiver
MTT 2013
Integrator Duplexer + Receiver
JSSC 2010
SAWless CDMA Receiver
SiRF 2010
ICSICT 2010
RFIC 2010
MWCL 2009
RFIC 2009
MTT 2008
JSSC 2006
MTT 2005
JSSC 2005
JSSC 2004
Digital-IF WCDMA Transmitter