Broadband circularly polarized rectangular loop antenna with impedance matching

被引：22

作者：

Li, RL ^{[1
]}

Laskar, J ^{[1
]}

Tentzeris, MM ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2006年 / 16卷 / 01期

基金：

美国国家科学基金会;

关键词：

broadband antenna; circular polarization (CP); impedance matching; loop antenna;

D O I：

10.1109/LMWC.2005.859946

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：

A broadband circularly polarized rectangular loop antenna is developed. The broadband performance is achieved by adding a pair of parasitic loops inside the rectangular loop. Good impedance matching is obtained by introducing a broadband balun. The proposed rectangular loop has a bandwidth of 46% for axial ratio <= 2 dB and 50% for VSWR <= 2 with a gain of around 8 dBi.

引用

页码：52 / 54

页数：3

共 4 条

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Sumi, M ;

Hirasawa, K ;

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