薄膜天线单元的初步研究  

Study of Element of Thin-membrane Antenna

作　　者：于大群[1] 朱瑞平[1] 夏琛海[1] 

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2009年第10期83-85,90,共4页Modern Radar

摘　　要：轻型可展开天线的研究对降低天线的存储体积、重量和成本有着重要的意义。该文对轻型可展开天线的天线单元--薄膜微带贴片天线单元和薄膜印刷振子天线单元进行了初步的研究,通过电磁仿真软件HFSS对天线单元模型进行了仿真,并结合矩量法的数值计算结果对仿真结果的合理性进行了验证。最后对2种天线单元的带宽、增益等性能进行了比较。Development of lightweight deployable antenna has significance to reduce the mass, the stowage volume and the cost of spacecraft system of future. This paper is concerned with the preliminary study of elements of lightweight deployable antenna-thinmembrane microstrip patch antenna and thin-membrane microstrip dipole. The model of thin-membrane antenna element is simulated using the simulation software Ansoft HFSS, and the result of simulation is validated by the moment method. Then, in the end of this paper, two antenna elements are corn .pined in terms of bandwidth, gain, etc.

关 键 词：可展开天线 薄膜结构 微带贴片 印刷振子 矩量法 

分 类 号：TN822[电子电信—信息与通信工程]