Electromagnetic scattering from perfectly conducting bodies of revolution above half space

In this paper, we compute the RCS of targets above half space use BOR-MoM. The frequency dependent components of the half space dyadic Green´s function use the method of complex images. The numerical examples are shown to demonstrate that the memory requirement is smaller by its symmetry, and the CPU time is largely reduced too.computations performed on a Pentium4 2.66Ghz/1024Mhz processor. The accuracy and effectivity of half-space BOR-MoM can be demonstrated by the two numerical results.