屏蔽罩高度对bow-tie天线性能影响的分析  

Numerical and Experimental Analysis of Bow-tie Antennas with Changing of Shield' s Height

作　　者：周凯[1] 张文吉[1] 张晓娟[1] 

机构地区：[1]中国科学院电子学研究所

出　　处：《微计算机信息》2008年第10期235-236,共2页Control & Automation

基　　金：国家自然科学基金资助项目(60371003)

摘　　要：本文研究了一种终端加载的bow-tie天线,计算所加载的电阻值,并改变其屏蔽罩高度,对其辐射特性和驻波比(VSWR),用软件进行了仿真分析,同时进行了实际测试,并将仿真和实验结果进行了对比。结果表明,仿真和实验的结果基本吻合,为今后进一步的研究工作打下了一定的基础。In this paper, the terminal resistors of the bow- tie antenna are calculated, and the properties of the transmitted waveforms and VSWR of the bow- tie antenna, the height of which’s shield is changed, are simulated and tested. The results of the simulations and the measurements are contrasted. The two kinds of results are basic agreement. These results are beneficial to the deep studies about the bow-tie antenna.

关 键 词：bow-tie天线 仿真 VSWR 

分 类 号：TN820[电子电信—信息与通信工程]