A Wideband Magneto-Electric Dipole Antenna for Circularly Polarized Radiation

被引：0
|
作者：
Xu, Rui [1 ]
Kang, Kai [1 ]
Shi, Yan [1 ]
Li, Long [1 ]
机构：
[1] Xidian Univ, Sch Elect Engn, 2 Taibai South Rd, Xian 710071, Shaanxi, Peoples R China
来源：
2017 IEEE SIXTH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2017年
关键词：
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 wideband circularly polarized (CP) magnetoelectric (ME) dipole antenna has been designed in this paper. The proposed antenna fed by a Gamma-shaped probe consists of a pair of rotationally symmetric horizontal patches and two vertical patches with the ground. With and a metallic cavity with two gaps, good performances including wideband and low back lobe level are achieved. A prototype was fabricated, and measurement results demonstrate an impedance bandwidth of 65% for SWR <= 2 and a 3-dB axial ratio (AR) bandwidth of 71.5%.
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页数：3
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