A dual-polarization wideband circular patch antenna with hybrid feeds

被引：0
|
作者：
Chiou, TW [1 ]
Tung, HC [1 ]
Wong, KL [1 ]
机构：
[1] Natl Sun Yat Sen Univ, Dept Elect Engn, Kaohsiung 804, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2000年 / 26卷 / 01期
关键词：
patch antenna; wideband operation; dual polarization;
D O I：
10.1002/(SICI)1098-2760(20000705)26:1<37::AID-MOP11>3.0.CO;2-G
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：
The design of a dual-polarization wideband circular patch antenna excited by using both an aperture-coupled feed and a gap-coupled probe feed is presented. The circular patch antenna has a thick air substrate, and both of the 10 dB return-loss impedance bandwidths for the hcg polarizations can be greater than 10%. In addition, the proposed design can have high isolation (less than or equal to -32 dB) between the two feeding parts for the entire impedance bandwidth and good cross-polarization levels for the the polarizations. Details of the antenna design are described, and experimental results of a prototype antenna are presented. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码：37 / 39
页数：3
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