Wideband high-gain circularly polarized Fabry-Perot antenna feeding a conical short-horn

被引：7
|
作者：
Ge, Yuehe [1 ]
Qin, Kaiyuan [1 ]
机构：
[1] Huaqiao Univ, Coll Informat Sci & Engn, Xiamen 361021, Fujian, Peoples R China
来源：
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING | 2018年 / 28卷 / 09期
关键词：
circular polarization; conical horn; Fabry-Perot resonator antenna; high gain; wideband; REFLECTARRAY; DESIGN;
D O I：
10.1002/mmce.21430
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
In this article, a novel wideband high-gain circularly-polarized (CP) antenna is developed. It is based on a Fabry-Perot (FP) resonant cavity with a small footprint and a small slot-fed CP antenna designed to achieve wideband high gain CP performance. This is then used to feed a short conical horn to enhance the overall gain without compromising the radiation performance. Simulations and measurements are in good agreement and validate the predictions. The measurement of the antenna prototype demonstrates a more than 3 dB gain enhancement when the conical horn is used.
引用
收藏
页数：7
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