team (IMAGE) Virginia Tech Caption Ph.D. student Shadab Mahboob (at left) and Lingjia Liu review radio frequency signal diagrams in the Wireless@VT lab in Blacksburg. Photo by Chelsea Seeber for Virginia Tech. Credit Virginia Tech Usage Restrictions Credit Virginia Tech License Original 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.