抗电视重影天线阵研究  

THE RESEARCH ON ANTIGHOST TV ANTENNA ARRAY

作　　者：罗惠萍[1] 谢泽明[1] 林志 

机构地区：[1]华南理工大学无线电工程系

出　　处：《华南理工大学学报（自然科学版）》1995年第8期105-110,共6页Journal of South China University of Technology(Natural Science Edition)

基　　金：广东省科委自然科学基金

摘　　要：本文介绍一种等幅同相馈电的零点可调抗重影天线的原理及结构。这种天线的特点是结构简单、馈电方便，零点可调范围较宽，具有较大的前后辐射比和较窄的主瓣，天线抗重影性能较好。in this paper, the principle and the structure of an antighost antenna with adjustable zero points and excited with equal amplitude and cophase feed is introduced. The antenna is characterized by its simple structure,be excited easily, having a wider adjustable range of zero points,and having larger F/B and narrower main beam,so i.t has good antighost performence

关 键 词：天线阵 电视 零点可调 等幅同相 重影 

分 类 号：TN827.2[电子电信—信息与通信工程]