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
收藏
页码：605 / 606
页数：2
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