Miniaturized dual-band antenna for wireless local area network

被引：0
|
作者：
Lee, Jaesuk [1 ]
Liu, Yang [1 ]
Kim, Hyeongdong [1 ]
机构：
[1] Hanyang Univ, Dept Elect & Commun Engn, Seoul 133791, South Korea
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2013年 / 55卷 / 04期
基金：
新加坡国家研究基金会;
关键词：
wide impedance bandwidth; resonance mode control; size reduction; inductor; capacitor;
D O I：
10.1002/mop.27411
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, size reduction and wide impedance feeding techniques for antenna design are presented.An inductor connected with a main antenna element in series reduced a resonance frequency of the fundamental mode and a size reduction of about 33% was obtained. In addition, a shunt capacitor between the shorting and feed line enhanced the impedance bandwidth to fully cover the required impedance bandwidths of IEEE 802.11 b/g (2.42.484 GHz) and IEEE 802.11a (5.155.875 GHz) The proposed antenna possesses a very wide impedance bandwidth of 1957 MHz in the range of the 5 GHz band at a VSWR < 2. (c) 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:850852, 2013; View this article online at wileyonlinelibrary.com. DOI: 10.1002/mop.27411
引用
收藏
页码：850 / 852
页数：3
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