A SIZE REDUCED CRLH RESONANT ANTENNA BASED ON INTERDIGITAL CAPACITORS WITH DEFECTED GROUND STRUCTURE

被引：2

作者：

Lee, M. -J. ^{[1
]}

Pyo, S. ^{[1
]}

Yoon, W. -S. ^{[1
]}

Shin, I. -C. ^{[2
]}

Kim, Y. -S. ^{[1
]}

机构：

[1] Korea Univ, Dept Comp & Radio Commun Engn, Seoul 136713, South Korea

[2] Dankook Univ, Dept Elect Engn, Yongin 448701, Kyounggi Do, South Korea

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2010年 / 52卷 / 09期

关键词：

periodic structures; metamaterial; microstrip antennas; interdigital capacitor; defected ground structure;

D O I：

10.1002/mop.25362

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：

A new composite right/left-handed (CRLH) resonant antenna with interdigital capacitors Jr a size reduction is proposed in this letter. This antenna consists of three sectional patches, two interdigital lines (capacitors) with a defected ground, and two shorting pins. A rectangular patch is split into three sections and each section is coupled with an interdigital line. When the proposed antenna is operated in the LH resonant mode, the antenna size is reduced by 33% and the antenna gain is increased by 7 dB as compared with one without defected ground structures. (C) 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 2142-2145, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25362

引用

页码：2142 / 2145

页数：4

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