A single-feed TM21-mode circular patch antenna with circular polarization

被引:7
作者
Du, B
Yung, EKN
机构
[1] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China
[2] Commun Telemetry & Telecontrol Res Inst, Shijiazhuang 050081, Hebei, Peoples R China
关键词
single feed; circular polarization; circular patch antenna;
D O I
10.1002/mop.10262
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 single-feed TM21-mode circular patch antenna with circular polarization (CP) is proposed and investigated. The operating condition for CP in the antenna is theoretically determined and experimentally validated. An impedance bandwidth of 10% (SWR less than or equal to 2) and an axial ratio bandwidth of >2% (less than or equal to3 dB) have been obtained. The radiation patterns are stable over the operating band. (C) 2002 Wiley Periodicals, Inc.
引用
收藏
页码:154 / 156
页数:3
相关论文
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2-R