信息与电子工程2011,Vol.9Issue(2):180-184,5.
宽带双极化四脊圆喇叭天线的分析与设计
Analysis and design of broadband dual-polarized quadruple-ridged circular horn antenna
李彬 1杨勇2
作者信息
- 1. 海军驻宜宾地区航空军事代表室,四川,宜宾,644007
- 2. 中航工业雷达与电子设备研究院,四川,内江,641000
- 折叠
摘要
Abstract
Based on the needs of the RF integrated laboratory in ayionics system, one kind of broadband dual-polarized quadruple-ridged circular horn antenna was developed according to the transmission principle of conical horn antenna and the matching characteristics of brnadhand waveguide.Its working principle. performance and electrical structure were analyzed and designed.Through actual fabricating and testing of the antenna. excellent electric performance parametera were obtained. The measured results were basically consistent with the design. The antenna possessed more than 3 octave broadband matching characteristics in C.X.Ku band, also a very high cross-polarization isolation(B>22 dB)and a high gain(l0 dB-20 dB). It is demonstrated that the proposed method is correct and effective.关键词
宽频带匹配/四脊圆喇叭天线/隔离度/驻波Key words
broadhand matching/ quadruple-ridged circular horn antenna/ isolation/ standing wave分类
电子信息工程引用本文复制引用
李彬,杨勇..宽带双极化四脊圆喇叭天线的分析与设计[J].信息与电子工程,2011,9(2):180-184,5.