摘要
回顾了随机粗糙表面电磁散射特性计算方法的特点,分析对比了各类积分方程法和微分方程法的核心算法,着重讨论了矩阵分裂算法的计算效率,以及时域有限差分法求解色散粗糙面宽带散射特性的有关问题,指出了粗糙表面散射系数的计算和选择方法。
The numerical simulations of the electromagnetic scattering for the rough surfaces are reviewed in this paper. The core algorithms of the integral equation methods and the differential equation methods is analyzed and compared comprehensively. The calculation and selection method of scattering coefficients for the rough surfaces are also pointed out.
出处
《电讯技术》
2008年第7期129-132,共4页
Telecommunication Engineering
关键词
粗糙表面
电磁散射特性
积分方程法
微分方程法
分析与比较
rough surface
electromagnetic scattering coefficient
integral equation method
differential equation method
analysis and comparison