UWB Radar Chip (IMAGE) University of Southern California Caption This radar chip, operating in the Ultrawideband range and made from pure CMOS, may help rescuers find lving victims trapped in rubble by detecting heartbeat and respiration. Credit USC Viterbi School of Engineering Usage Restrictions Credit USC Viterbi School of Engineering License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.