Gain enhancement of a microstrip patch antenna using a circularly periodic EBG structure and air layer

被引：14

作者：

Park, Seungbae ^{[1
]}

Kim, Cheolbok ^{[1
]}

Jung, Youngho ^{[1
]}

Lee, Hosang ^{[1
]}

Cho, Dongki ^{[1
]}

Lee, Munsoo ^{[1
]}

机构：

[1] Gyeongsang Natl Univ, Dept Elect Engn, Jinju 660701, South Korea

来源：

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS | 2010年 / 64卷 / 07期

关键词：

Electromagnetic bandgap; Microstrip antenna; Gain enhancement; Mutil layer; Air layer; IMPEDANCE;

D O I：

10.1016/j.aeue.2009.04.014

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 paper describes the gain improvement of a circular microstrip patch antenna achieved using an electromagnetic bandgap (EBG) structure and an air layer. The microstrip patch antenna was fed by a coaxial probe and integrated in an EBG substrate that included an air layer. The gain of this antenna was 6.5 dB greater than that of a conventional circular patch antenna. The actual measured radiation patterns and gains of the proposed antenna agreed closely with simulated results. (C) 2009 Elsevier GmbH. All rights reserved.

引用

页码：607 / 613

页数：7

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