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

页码：587 / 588

页数：2

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