Miniaturized Circularly Polarized Microstrip Antenna by Spirally Slotted

被引：0
|
作者：
Hong, Tao [1 ]
Gong, Shuxi [1 ]
Liu, Ying [1 ]
Jiang, Wen [1 ]
Du, Juan [2 ]
机构：
[1] Xidian Univ, Natl Key Lab Antenna & Microwave Technol, Xian, Shaanxi Provinc, Peoples R China
[2] CCCC Civil Engn Sci & Technol Co Ltd, Xian, Shaanxi, Peoples R China
来源：
2015 IEEE 4TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2015年
关键词：
Circularly polarization; miniaturization; microstrip antenna; spiral;
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 miniaturized circularly polarized microstrip antenna is designed by spiral which is a typical frequency independent structure. A rotated corner-cut square radiator is used to implement the CP radiation. The ground plane of the antenna is spirally slotted to enhance the operating band and achieve the miniaturization. The radiation performances of the proposed are analyzed by comparing with a reference antenna which is not slotted. The results show that the impendence bandwidth is 2.362GHz-2.466GHz and the axial ratio bandwidth is 2.403GHz-2.427GHz, which are lower than those of the reference antenna.
引用
收藏
页码：585 / 586
页数：2
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