Richard J. Cameron is the retired technical director of COM DEV Europe, Visiting Professor at the University of Leeds (UK), and is a Fellow of IEE and IEEE.Dr. Chandra M. Kudsia is Adjunct Professor at the University of Waterloo,a Fellow of IEEE, AIAA and EIC, and the retired chief scientist of COM DEV Space Group.Dr. Raafat R. Mansour is a Professor at the University of Waterloo, former director of R&D at COM DEV International, and is a Fellow of IEEE.