Dr. Donald Wilton received the B.S., M.S., and Ph.D. degrees in electrical engineering from the University of Illinois in 1964, 1966, and 1970 respectively. From 1965 to 1968, he was with the Hughes Aircraft Company in Fullerton, California engaged in the analysis and design of phased array antennas. From 1970 to 1983 he was on the faculty of the University of Mississippi. He joined the department in 1983. He has served as an associate editor of the IEEE Transactions on Antennas and Propagation journal and as an IEEE Antennas and Propagation Society National Lecturer.