摘要
本文介绍了计算电磁散射问题的扩展物理光学法、具体计算了细长椭球良导体目际的雷达散射截面与方位角的关系。结果表明,采用E.P.O.法可使谐振区的计算与实验结果很好地符合起来,从而扩大了物理光学法(P.O.)的适用范围。
The paper deals with the application of expaded-physical optics method in calculating electric-magnetic scatter problem. It gives in detail the calculation of the RCS of thin-prolate spheroid conductor target varying with azimuth. The result shows that E. P. O method makes the theoretical value in resonant region fit the pratical value perfectly, therefore expands the application f physical optics method.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
1991年第3期48-52,59,共6页
Journal of Harbin Institute of Technology
关键词
EPO
目标
RCS
高频技术
电磁散射
Radar cross section
method of expanding physical optics