A Wideband Circularly Polarized Stacked Patch Antenna Array and Feed System

被引：0
|
作者：
Huang, Gui Chao [1 ]
Iskander, Magdy F. [1 ]
Hoque, Mahbub [2 ]
机构：
[1] Univ Hawaii, Coll Engn, HCAC, Honolulu, HI 96822 USA
[2] CERDEC, Antenna & Spectrum Anal Div, Space & Terr Commun, Aberdeen Proving Ground, MD 21005 USA
来源：
2016 IEEE/ACES INTERNATIONAL CONFERENCE ON WIRELESS INFORMATION TECHNOLOGY AND SYSTEMS (ICWITS) AND APPLIED COMPUTATIONAL ELECTROMAGNETICS (ACES) | 2016年
关键词：
stacked patch; annular gap; circularly polarized;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
A new circularly polarized dual fed stacked patch antenna was proposed. In the antenna design, air gaps in between the substrates and the ground plane were used to maintain the gain of the antenna. Annular gap was also used to compensate the inductance on the feeding probes. As a result, bandwidth of 16.7%, gain of 8 dB and axial ratio less than 2.2 dB were achieved. An 8x8 antenna array was simulated together with associated feed systems and a gain of 24 dB was achieved across the band.
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页数：2
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