Steven W. EllingsonSteven W. Ellingson is an Associate Professor at Virginia Tech. He received his PhD in Electrical Engineering from Ohio State University. He held senior engineering positions at Booz-Allen and Hamilton, Raytheon, and the Ohio State University Electrocience Laboratory before joining the faculty of Virginia Tech. His research focuses on wireless communications and radio frequency instrumentation, with funding from the National Science Foundation, the National Aeronautics and Space Administration, the Defense Advanced Research Projects Agency, and the commercial communications and aerospace industries. Dr Ellingson serves as a consultant to industry and government on topics pertaining to RF system design, and is an avid amateur radio operator. Read More Read Less