Horus: A Testbed for Fully Digital Phased Array Radars January 13, 2020 C. Fulton, R. Palmer, M. Yeary, J. Salazar and H. Sigmarsson, University of Oklahoma, Advanced Radar Research Center, Norman, Okla., M. Weber, University of Oklahoma/National Oceanic and Atmospheric Administration, Norman, Okla., and A. Hedden, Combat Capabilities Development Command, Army Research Laboratory, Adelphi, Md. 1 Comment