摘要
金属空间桁架天线罩的电性能影响主要取决于金属桁架的散射特性。文中详细给出了金属空间桁架天线罩的电信设计,并通过一直径7 m、工作在20 GHz的金属空间桁架天线罩的设计实例和实验研究,实验结果与理论分析相吻合,验证了金属空间桁架天线罩电信设计的正确性。
The electrical performance of the metal space frame radome is dominated by the acattering characteristics of the metal beams. In this paper,Electrical design of large metal space frame radome is described in detail. We design and manufacture a 20 GHz metal space frame radome,it＇s diameter is 7 m. The measuring results coincides very well with the calculating results, it is proved that the electrical design method of large metal space frame radomes is right.
出处
《现代雷达》
CSCD
北大核心
2006年第4期62-64,共3页
Modern Radar
关键词
金属桁架天线罩
感应电流率
副瓣
瞄准误差
metal frames radome
induced current ratio （ICR）
sidelobe
beam deflection
