At Bastille, Bob serves as Chief Technology Officer where he leads the development of systems. Prior to joining Bastille, Bob was the Director of the Software Defined Radio Lab at Georgia Tech. He led primary and applied research projects for organizations including NSF, ONR, Army, DoD, Air Force, and DARPA. Bob has published more than 100 peer-reviewed papers and patents. He is the recipient of various research awards and is a Senior Member of the IEEE. He also led the GTRI team that competed in the DARPA Spectrum Challenge and placed second out of 90 teams.