New feeding mechanism for annular-ring microstrip antenna

被引：30

作者：

Mayhew-Ridgers, G ^{[1
]}

Odendaal, JW ^{[1
]}

Joubert, J ^{[1
]}

机构：

[1] Univ Pretoria, Dept Elect & Elect Engn, Ctr Electromagnetism, ZA-0002 Pretoria, South Africa

来源：

ELECTRONICS LETTERS | 2000年 / 36卷 / 07期

关键词：

D O I：

10.1049/el:20000539

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 new feeding mechanism is presented that overcomes the usual problems associated with matching an annular-ring antenna. It consists of a probe-fed rectangular strip that is capacitively coupled to the annular ring. Numerical and experimental results for gain, bandwidth and radiation patterns are presented.

引用

页码：605 / 606

页数：2