He worked with the Defense Information Systems Agency, Arlington, Virginia and Bell Northern Research, Richardson, Texas and conducted research on adaptive and diversity antenna systems and radio wave propagation. His current work in software defined radio (SDR) includes leading projects related to the OSSIE open source effort. He chairs the Wireless Innovation Forum Educational Work Group, is a member of IEEE, ASEE, and Eta Kappa Nu, and is a Professional Engineer in Virginia. More by this author