"Crescendo" (IMAGE) University of California - San Diego Caption "Crescendo" is a novel device engineered by researchers from the laboratory of UC San Diego faculty and Qualcomm Institute affiliate Dinesh Bharadia. The device offers a dynamic, real-time means of scanning underutilized spectrum bands for high- and low-traffic periods. Credit Areli Alvarez, UC San Diego Qualcomm Institute Usage Restrictions No restrictions. License Public Domain 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.