GUO Li-xin, WU Zhen-sen, YAO Ji-huan, et al. Small Perturbation Method of Electromagnetic Scattering from Rough Surface with Considering the Effect of the Curvature of the Surface[J]. Acta Electronica Sinica, 2002, 30(3): 328-331.
GUO Li-xin, WU Zhen-sen, YAO Ji-huan, et al. Small Perturbation Method of Electromagnetic Scattering from Rough Surface with Considering the Effect of the Curvature of the Surface[J]. Acta Electronica Sinica, 2002, 30(3): 328-331.DOI:
A new classical small perturbation method of electromagnetic scattering from rough surface with consideration of the effect of the curvature of the surface is presented.The problem of scattering error due to this method at a grazing angle is solved.Comparing with a set of measured data
numerical computations of the backscattering radar cross section for actual natural rough surface by the classical and new small perturbation methods are given.The results show that the new small perturbation method is validity for the small