Study on Scattering Pattern Controlling of Phased Array by Lens

In this paper the concept and simulation of scattering pattern controlling of array by lens is present. A lens is designed to change the direction of both incidental and scattering wave-front then used in front of a inclined array to reduce the RCS of array. The simulation shows that the transparent metal-surface lens can reduce RCS of inclined array for vertical polarization incidental wave significantly.