Square slotted Circularly Polarized Antennas with Separated L-probes for Broadband Characteristics

被引：0

作者：

Joseph, Ronald ^{[1
]}

Fukusako, Takeshi ^{[1
]}

机构：

[1] Kumamoto Univ, Dept Comp Sci & Elect Engn, Kumamoto 8608555, Japan

来源：

APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2009年

关键词：

polarization; broadband communication; millimeter wave antenna;

D O I：

10.1109/APMC.2009.5384510

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：

Broadband circularly polarized antennas with a square slot are developed and discussed in this paper. The L-shaped probes that generate circular polarization are separated in the structure. An additional stub attached to the ground plane enhances the antenna characteristics, achieving a bandwidth of 43.9% (2.39-3.75GHz) in axial ratio <3dB and 46.48% (2.84-4.56GHz) in return loss <10dB. Good agreement between measured and simulated result is achieved.

引用

页码：1910 / 1913

页数：4

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