Ku波段DBS微带接收天线阵  

A Ku-band DBS Microstrip Receiving Antenna Array

作　　者：李文超 李艳奎 刘洋 魏海涛 魏克珠[2] 冯祖伟[2] 

机构地区：[1]北京怡嘉兴业通信技术有限公司,北京100022 [2]南京电子技术研究所,南京210013

出　　处：《现代雷达》2005年第12期78-80,共3页Modern Radar

摘　　要：介绍了一种Ku波段接收直播卫星电视信号的平面型天线。该平面型天线是一种由矩形微带贴片及其位于同一平面的微带线分支馈电网络组成的平面微带天线阵。采用商用计算软件对此天线阵进行仿真设计,并制作了由1024个微带矩形贴片组成的阵列天线,对其参数进行了测试,表明计算与测试结果基本吻合。最后用此天线接收了若干卫星上的Ku波段电视信号,效果良好。A Ku-band antenna for receiving DBS TV signal is presented. This antenna is a planar microstrip array that is consisted of rectangular microstrip patches and microstrip line corporate feed network which are located in same plane with patchs. The commercial software package is used for simulated calculation. The antenna parameters are tested. The result shows that the experimental results are in good agreement with the theory. Finally, the Ku-band DBS TV signals are received by this antenna and good effects are obtained.

关 键 词：微带天线 平面型阵列天线 直播卫星 微带贴片 

分 类 号：TN820.15[电子电信—信息与通信工程]