Circularly Polarized Periodic Microstrip Leaky-Wave Antenna

被引：0
|
作者：
Du, Wen [1 ]
Zhang, Chaoqun [1 ]
Zhang, Mingyu [1 ]
机构：
[1] Nanchang Univ, Qianhu Ave, Nanchang 330031, Jiangxi, Peoples R China
来源：
2022 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT) | 2022年
基金：
中国国家自然科学基金;
关键词：
GUIDE;
D O I：
10.1109/ICMMT55580.2022.10023149
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：
This article proposes a periodic leaky -wave antenna with circular polarization. The antenna is consists of a transmission line and isosceles right triangular metallic patches that are utilized to achieve circular polarization. The axis ratio bandwidth of the antenna is efficiently improved by adding slots to the isosceles right triangular metallic patches. The simulation results show that the axial-ratio (AR) bandwidth is 22.5%, and beam scan angle is -10 degrees to 15 degrees. The antenna has a maximum gain of 14.32 dBi.
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页数：3
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