一种介质超宽带馈源的设计  

Design of A Dielectric Loaded Ultra-wide Band Feed

作　　者：何锐 刘熠 王珂[1] 张宏刚[1] He Rui;Liu Yi;Wang Ke;Zhang Honggang(No.39 reserch institute of CETC,Xi'an 710065China)

机构地区：[1]中国电子科技集团公司第39研究所,西安710065

出　　处：《测控与通信》2022年第2期1-7,共7页

摘　　要：本文介绍了1种小照射角超宽带馈源的设计,分别采用介质加载喇叭和介质加载四脊正交模耦合器作为辐射器和馈电网络。该馈源在f()~3f(),3.4f()~8.7f()频率范围内,具有等化良好、交叉极化低、方向图稳定等特点。Akind of ultra-wide band feed with low irradiation Angle is designed in this paper.The dielectric loaded horn and dielectric loaded four-ridge orthogonal mode transducer are used as the radiator and feed network respectively.In the frequency range of 1GH-3ghz/3.4gh-8.7ghz,it has the characteristics of good equalization,low cross polarization and stable radiation pattern.

关 键 词：小照射角 介质加载 超宽带 

分 类 号：TN8[电子电信—信息与通信工程]