摘要
复射线分析是处理高频电磁散射的一种有效方法。本文以分段直线及圆弧来模拟任意二维散射体,给出了散射场的复射线表达式。作为应用举例,计算了涂层二维角反射器的雷达散射截面。计算结果与实验结果吻合良好。
Being an effective technique on the analysis of electromagnetic scattering at high frequency, Comples Ray Method(CRM) is used to express the scattering field of atbitrarily shaped 2-D scatter which is proposed to be constructed by lines and curves.The RSC prediction of 2-D corner reflector is given as an application,and the calculated results are in good agreements with experimental ones.
出处
《宇航学报》
EI
CSCD
北大核心
1994年第3期71-76,共6页
Journal of Astronautics
基金
国家自然科学基金
国家教委博士点基金
关键词
复射线方法
电磁场散射
雷达截面
Complex ray method EM scattering RCS prediction Corner reflector