RCS Analysis of Trihedral Corner Reflectors by Using Physical Optics Method

摘要

The backscattering radar cross section (RCS) of square trihedral corner reflector is derived as a function of incident direction, and it is studied about the RCS Characteristics including elevation angle θ, as the parameters of frequency, incident polarization and the reflector's length. Comparing theoretical results with experiments, good agreement is seen for the both horizontal and slant polarization cases.