Solving Electromagnetic Scattering Problem of Complex Half-Space Electric Large Target Based on SBR

In this paper, a shooting and bouncing ray (SBR) method based on the half-space environment is proposed to solve the problem of electromagnetic scattering from electrically large targets in a half-space. The application of the far-field Green's function of half-space improves the precision. The numerical results demonstrate that the proposed method is more accurate than the conventional SBR.