Design of a new type of variable polarization grooved corner reflector

The conventional triangular angle reflector is used to simulate the target, but its unipolar RCS is stronger and the cross-polarized RCS is very weak. Point at overcoming the design weakness of conventional triangular reflector, a slot- variable polarization reflector is designed, in this paper, the curves of RCS with rotation angle of grooved angle reflector under VV, VH polarization are analyzed.