A Miniaturized Dual-Band Antenna with Toothbrush-Shaped Patch and Meander Line for WLAN Applications

被引:0
|
作者
Yingsong Li
Tao Jiang
Raj Mittra
机构
[1] Harbin Engineering University,College of Information and Communications Engineering
[2] The Pennsylvania State University,Electromagnetic Communication Lab
来源
关键词
Dual-band antenna; Toothbrush-shaped patch; WLAN antenna;
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学科分类号
摘要
A compact dual-band antenna with toothbrush-shaped patch and meander line is proposed and its performance is investigated both numerically and experimentally for wireless local area network (WLAN) applications. The proposed antenna consists of a toothbrush-shaped patch, a meander line connected with a partial ground plane and a 50-Ω microstrip-fed structure together with the partial ground plane. The dual-band characteristic is realized by using the toothbrush-shaped patch and the meander line connected to the partial ground plane. The center frequencies and the bandwidth of the dual-band antenna can be controlled by adjusting the dimensions of the toothbrush-shaped patch and the meander line. Simulation and experiment results are included to show that the proposed dual-band antenna with wide bandwidth and good omnidirectional radiation patterns is well suited for WLAN applications.
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页码:595 / 602
页数:7
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