DESIGN OF A COMPACT PATCH ANTENNA USING SPLIT-RING RESONATOR EMBEDDED SUBSTRATE

被引：9
|
作者：
Zhao, Xing [1 ]
Lee, Youngki [1 ]
Choi, Jaehoon [1 ]
机构：
[1] Hanyang Univ, Dept Elect & Comp Engn, Seoul 133791, South Korea
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2011年 / 53卷 / 12期
关键词：
metamaterial; split-ring resonator; patch antenna; REDUCTION;
D O I：
10.1002/mop.26411
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：
In this article, a compact patch antenna using split-ring resonators (SRRs) is proposed. To reduce the size of a conventional patch antenna, the SRRs are inserted between the main patch and ground. The size reduction is achieved by utilizing the high equivalent permeability characteristics of the proposed structure. The resonance frequency of the antenna shifts from 6.6 to 4.67 GHz without changing the fractional bandwidth and the gain characteristic. A size reduction of 29.3% is achieved, and a maximum gain of 4.84 dBi is obtained. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53: 2786-2790, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26411
引用
收藏
页码：2786 / 2790
页数：6
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