Wide-beam spiral antenna with three folded arms fed by compact three-way Wilkinson power divider

被引：15
|
作者：
Fartookzadeh, M. [1 ]
Armaki, S. H. Mohseni [1 ]
机构：
[1] Malek Ashtar Univ, Dept Elect & Elect Engn, POB 1774-15875, Tehran, Iran
来源：
ELECTRONICS LETTERS | 2016年 / 52卷 / 08期
关键词：
spiral antennas; power dividers; antenna radiation patterns; compact three-way Wilkinson power divider; wide-beam spiral antenna; compact planar antenna; circular polarisation; symmetrical radiation pattern; compact feed network; QUADRIFILAR HELICAL ANTENNA; FEED;
D O I：
10.1049/el.2015.3404
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 planar antenna is proposed for wide-beam applications with circular polarisation. The antenna has three multi-folded spiral arms fed by equal signals with 120 degrees out of phase with respect to each other to produce a symmetrical radiation pattern. A compact feed network with a Wilkinson power divider is also designed to produce the required 120 degrees phase difference for the inputs of antenna.
引用
收藏
页码：587 / 588
页数：2
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