LOG-PERIODIC ARRAY OF DUAL-FEED MICROSTRIP PATCH ANTENNAS

被引：21
|
作者：
SMITH, HK [1 ]
MAYES, PE [1 ]
机构：
[1] UNIV ILLINOIS,DEPT ELECT & COMP ENGN,ELECTROMAGNET LAB,URBANA,IL 61801
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1991年 / 39卷 / 12期
关键词：
D O I：
10.1109/8.121585
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 dual-feed microstrip patch antenna is presented. This new radiator has broad-band match and unidirectional azimuth pattern, desirable characteristics for use in broad-band endfire arrays. Design, construction, and experimental results (realized gain, input impedance, and far-field patterns) are given for a log-periodic array of dual-feed patches. An array with only 10 elements has been demonstrated to operate at nearly constant gain over a 2:1 frequency band with voltage standing-wave ratio (VSWR) less than 2:1.
引用
收藏
页码：1659 / 1664
页数：6
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