Multi-Layer Optimised Periodic Surfaces for Broadband Fabry-Perot Cavity Antennas

被引：0

作者：

Konstantinidis, Konstantinos ^{[1
]}

Feresidis, Alexandros P. ^{[1
]}

Hall, Peter S. ^{[1
]}

机构：

[1] Univ Birmingham, Dept Elect Elect & Comp Engn, Birmingham B15 2TT, W Midlands, England

来源：

2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2013年

关键词：

PRINTED-CIRCUIT ANTENNAS; GAIN ENHANCEMENT METHODS;

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：

Multiple-layer optimized periodic surfaces are proposed for the design of broadband Fabry-Perot high gain antennas. Three layers of periodic arrays of metallic square patche are used, printed on a dielectric substrate and placed in front of a ground plane, forming three air cavities. The geometry has been optimized using full wave simulations (CST Microwave Studio (TM)) and a bandwidth enhancement has been achieved compared to a double layer antenna. The antenna design is based on relating the antenna performance to the reflection characteristics of the periodic array. The antenna is operating at 14 GHz with a gain of around 20 dBi and a 3dB bandwidth of around 15%.

引用

页码：752 / 753

页数：2

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