HIGH-PERFORMANCE METAMATERIAL PATCH ANTENNA

被引：10
|
作者：
Kumar, Anand
Kumar, Dinesh, V
机构：
[1] Department of Electronics and Communication Engineering, PDPM - Indian Institute of Information Technology Design and Manufacturing, Jabalpur
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2013年 / 55卷 / 02期
关键词：
metamaterial; microstripe antennas; surface wave; effective refractive index; gain; directionality;
D O I：
10.1002/mop.27304
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 highly directional patch antenna with a novel fishnet metamaterial as cover has been presented at 92.4 GHz frequency. Partial substrate removal technique is used to suppress the surface wave losses. Result shows 14.91 dB improvements in gain and directionality has been improved to 3.5 degrees as compare to 78.3 degrees in conventional patch antenna. (C) 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55: 409-413, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27304
引用
收藏
页码：409 / 413
页数：6
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