Single-layer Single-feed Bidirectional Radiated Circularly Polarized 'G'-shaped Microstrip-line Antenna

被引：0
|
作者：
Zhang, Changhong [1 ]
Liang, Xianling [1 ]
Geng, Junping [1 ]
Jin, Ronghong [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai 200240, Peoples R China
来源：
2015 INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY (IWAT) | 2015年
关键词：
circular polarization; bidirectional radiated; Single-layer; single-feed;
D O I：
暂无
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-layer single-feed bidirectional radiated circularly polarized 'G'-shaped microstrip-line antenna is proposed. The 'G'-shaped microstrip-line is composed of multi segments for good matching and pure circular polarization. Moreover, a semi circle arc shaped ground is used to obtain no tilted radiation pattern. Simulations show that the antenna has 10-dB return loss bandwidth of 9%, 3-dB axial-ratio bandwidth of 11% and beamwidth of 60 degrees, and the gain is larger than 3.6 dBic over the band from 4.4 GHz to 5 GHz.
引用
收藏
页码：150 / 152
页数：3
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