Compact design of single-feed circularly polarised microstrip antenna

被引：78
|
作者：
Row, JS [1 ]
Ai, CY [1 ]
机构：
[1] Chien Kuo Inst Technol, Dept Comp & Commun Engn, Changhua 500, Taiwan
来源：
ELECTRONICS LETTERS | 2004年 / 40卷 / 18期
关键词：
D O I：
10.1049/el:20045602
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 compact design of a single-feed circularly polarised (CP) microstrip antenna with relaxed manufacturing tolerances is presented. The CP operation of the microstrip antenna is achieved using a cross slot embedded on the radiating patch. By cutting an additional cross slot on the ground plane, not only the CP operating frequency can be decreased but also the slot-length ratio of the cross slot on the radiating patch can be considerably increased. In addition, the performance ofthe proposed design, such as CP bandwidth and peak gain, have no significant reduction.
引用
收藏
页码：1093 / 1094
页数：2
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