SMALL PRINTED CPW-FED TRIANGULAR MONOPOLE ANTENNA FOR ULTRA-WIDEBAND APPLICATIONS

被引：17
|
作者：
Choi, Sung Tae [1 ]
Hamaguchi, Kiyoshi [1 ]
Kohno, Ryuji [1 ]
机构：
[1] Natl Inst Informat & Commun Technol, NICT, Kanagawa 2390847, Japan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2009年 / 51卷 / 05期
关键词：
ultra-wideband; monopole antenna; CPW-fed; triangular antenna; DESIGN;
D O I：
10.1002/mop.24278
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 novel small size coplanar waveguide (CPW)-fed monopole antenna with wide bandwidth and small group delay variation is proposed for ultra-wideband (UWB) applications. It consists of a triangular patch with a pair of wide stabs on the lower sides thereof and linearly tapered coplanar ground planes. The measured return loss of the fabricated antenna is better than -10 dB from 2.9 to 13.2 GHz. The radiation pattern is nearly omni-directional and the variation of the measured group delay between two proposed antennas is less than 0.94 ns over the entire UWB band. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1180-1182, 2009 Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24278
引用
收藏
页码：1180 / 1182
页数：3
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