Triple-band USB dongle antenna using fractal and shorted loops for WiFi and WiMAX applications

被引：4
作者：
Chaimool, S. [1 ]
Chokchai, C. [1 ]
Akkaraekthalin, P. [1 ]
机构：
[1] King Mongkuts Univ Technol, Fac Engn, Bangkok 10800, Thailand
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2013年 / 55卷 / 04期
关键词：
USB dongle antenna; triple-band; fractal; WiFi; WiMAX; MONOPOLE ANTENNA;
D O I：
10.1002/mop.27421
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：
By coupling a fractal loop resonator onto the back of a loaded-fractal loop monopole and a shorted loop, a new triple-band USB dongle antenna has been achieved and presented. The proposed antenna supports WiFi (2.42.5 GHz and 5.155.875 GHz) and WiMAX (3.43.6 GHz) applications. The proposed triple-band planar antenna consists of a loaded-fractal loop monopole for the 2.4 GHz band, a shorted loop for the 5.5 GHz band, and a coupled fractal loop resonator for 3.5 GHz band. The antenna has a small size of 10 x 42 x 0.8 mm3, which is suitable for USB dongle. Good return loss and omnidirectional radiation pattern characteristics have been obtained in the all three bands. (c) 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:863866, 2013; View this article online at wileyonlinelibrary.com. DOI: 10.1002/mop.27421
引用
收藏
页码：863 / 866
页数：4
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