Bistatic scattering from rough dielectric soil surface with a conducting object partially buried by using the GFBM/SAA method

A hybrid approach of the generalized forward-backward method (GFBM) with spectral accelerate algorithm (SAA) and Monte Carlo method is developed in this paper. It is applied to numerical simulation of bistatic scattering from one-dimensional arbitrary dielectric constant soil surface with a conducting object partially buried under the horizontal and vertical tapered wave incident at low grazing angle. The energy conservation is used to valuate accuracy of the GFBM/SAA. Numerical simulations of bistatic scattering at low grazing angle are discussed in this paper.