A Wide beamwidth Circularly Polarized Microstrip Antenna

被引：0
|
作者：
Che, Rongrong [1 ]
Zhu, Qi [1 ]
机构：
[1] Univ Sci & Technol China, Dept EEIS, Hefei 230027, Peoples R China
来源：
2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2013年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A wide beamwidth circularly polarized microstrip antenna is presented, which is composed of multi-layers and fed through a single coax probe. Proper perturbation is introduced by two truncated corner on the patch to generate a circularly polarized wave. Meanwhile, plated-through pins to the ground, connected by the square ring, are used to realize the wide beamwidth radiation. Finally, an antenna working at Ka band is fabricated and measured as an example, which exhibits half-power beamwidth of 180 degrees and 3 dB axial-ratio beamwidth of 120 degrees.
引用
收藏
页码：1482 / 1483
页数：2
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