一种刀形机载天线的结构设计  

A Structure Design of Airborne Blade Antenna

作　　者：钱志伟[1] 王忍[1] 

机构地区：[1]中国电子科技集团公司第三十六研究所,浙江嘉兴314033

出　　处：《通信对抗》2013年第2期51-53,共3页Communication Countermeasures

摘　　要：介绍了一种刀形机载天线的结构设计。天线主要由玻璃钢天线罩、辐射体、底座及射频接头四部分组成,采用硬质聚氨酯发泡材料灌封填充的加固方式。针对天线实体模型进行了有限元仿真分析,并对实物进行了环境试验和电性能测试,证明天线能够完全满足预期的使用性能要求。In this paper,the structure design of airborne blade antenna is introducednt.The antenna is made up of four parts which are fiber reinforced plastics antenna radome,radiatc,r,base bottom and RF connect.The stereoplasm polyurethame foame material is used for reinforcing the structure of the antenna by bedding it into the antenna.The finite element analysis is performed on the antenna model,and the environment testing and electric capability testing are also performed on practicality.It proved that the antenna satisfies the performance requirement well.

关 键 词：机载 灌封 结构设计 有限元分析 

分 类 号：TN823.17[电子电信—信息与通信工程]