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
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
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
关键词
天线阵
电视
零点可调
等幅同相
重影
s:antenna array
television
zero point
/adjustable zero point
equal amplitudeand cophase
F/B
depth of zero point
ghost.