Broadband dual-frequency meandered CPW-fed monopole antenna

被引：53
|
作者：
Liu, WC [1 ]
机构：
[1] Huwei Univ Sci & Technol, Dept Aeronaut Engn, Yunlin, Taiwan
来源：
ELECTRONICS LETTERS | 2004年 / 40卷 / 21期
关键词：
D O I：
10.1049/el:20045952
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 coplanar waveguide meandered feedline is introduced to obtain a broadband dual-frequency operation of a planar monopole antenna. The modified feeding technology can lead to good impedance matching in a wide dual-band covering 2.4/5.2 GHz WLAN operations. A prototype of the proposed antenna has been constructed and tested. Good radiation characteristics of monopole-like patterns, 23.3 and 29.5% bandwidths, and 2.41 and 4.21 dBi peak antenna gains for the lower and upper bands, respectively, have been obtained.
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页码：1319 / 1320
页数：2
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