Trireflector compact antenna test range

被引：9

作者：

Descardeci, JR ^{[1
]}

Parini, CG ^{[1
]}

机构：

[1] Univ London Queen Mary & Westfield Coll, Dept Elect Engn, London E1 4NS, England

来源：

IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION | 1997年 / 144卷 / 05期

关键词：

dual reflector feed synthesis; test antenna;

D O I：

10.1049/ip-map:19971295

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The paper presents a new technique to synthesise a dual reflector feed system (DRFS) for compact antenna test ranges (CATR). The objective is to implement the DRFS in an existing single-offset CATR to enlarge its quiet zone size and make more effective use of the CATR reflector aperture. A novel geometric optic synthesis procedure is used to ensure that broadband operation of the CATR is maintained. The millimetrewave CATR at Queen Mary and Westfield College is taken as a design example and computational results show the theoretical quiet zone is enlarged by a factor of 2.2.

引用

页码：305 / 310

页数：6