供Ku波段卫星电视接收的径向线缝隙天线  

A Radial Line Slot Antenna for Ku-Band Satellite TV Receiving

作　　者：宋永学 

机构地区：[1]国营漓江无线电厂

出　　处：《电讯技术》1993年第2期40-45,74,共7页Telecommunication Engineering

摘　　要：本文对供Ku波段卫星电视接收使用的径向线缝隙天线的结构,口面场分布,耦合因子和效率等问题给予简要地介绍和分析;并指出,它是一种具有十分广阔市场的理想的DBS电视平面接收天线。In the paper, the stucture, the aperture-field distribution, the coupling factor andthe efficiency of radial line slot antenna (RLSA), which is used for Ku-band satellite TV receiv-ing, are introduced and analysed. It will be pointed out that this antenna is an ideal plane aritennafor receiving DBS TV programs at Ku-band and will be greeted by users.

关 键 词：缝隙天线 卫星电视 电视天线 电视 

分 类 号：TN948.52[电子电信—信号与信息处理]