摘要
本文采用Weierstrass-Mandelbrot分形函数描述粗糙表面,根据粗糙面的电磁散射理论,利用相位微抗法推导出有耗分形粗糙介质表面电磁散射系数的理论计算公式。
In this paper, Weierstrass-Mandelbrot fractal function is used to model the roughsurface for investigating the interaction of incident plane wave and surface. Based on the theory ofrough surface EM scattering,a numerical formula for calculating the scattering coefficients fromfractal rough surfaces is derived by using the phase-perturbation method.
出处
《微波学报》
CSCD
北大核心
1999年第4期323-328,共6页
Journal of Microwaves
关键词
电磁散射
相位微扰法
粗糙面
EM scattering, Fractal rough surface, Phase-perturbation theory, Scattering coefficient