The main goal of this project is to study a FSS solution to be integrated in a radar system, with high rejection level of high order harmonics without minimal affects the radiation performance of the system in terms of gain and scanning range, able to handle very high radiated power level. The Department of Radar Technology is a passionate and creative group of professionals (60 people) dedicated to the specification, development and evaluation of innovative, high-performance MMICs, miniaturised and integrated RF subsystems, antennas and front-ends. The department is at the heart of novel, game-changing radar system and signal processing concepts for the military, space and civil domains.