摘要
本文应用球面波展开和面电流积分相结合的方法分析了散焦反射面天线 ,给出了由于馈源系统位置偏差导致的反射面天线散焦的计算公式 ,计算结果与实验数据相吻合。
The method of the spherical wave expansion combined with surface current integration is used for the analysis of defocused reflector antennas. The calculating formulas of defocuses which are caused by position deviations of the feed system are presented. The results are agreed with the experimental data.
出处
《微波学报》
CSCD
北大核心
2002年第4期52-56,共5页
Journal of Microwaves
关键词
散焦反射面天线
球面波展开
面电流积分法
Defocused reflector antenna, Spherical wave expansion, Surface current integration
