Compact CPW-fed dual-band antenna

被引：37
|
作者：
Thomas, K. G. [1 ]
Sreenivasan, M. [1 ]
机构：
[1] SAMEER Ctr Electromagnet, Madras 600113, Tamil Nadu, India
来源：
ELECTRONICS LETTERS | 2010年 / 46卷 / 01期
关键词：
MONOPOLE ANTENNA;
D O I：
10.1049/el.2010.1729
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 coplanar waveguide (CPW) antenna is proposed for dual-band WLAN applications. It comprises a rectangular patch, a rectangular notch cut at the lower edge of the patch and a CPW transmission line. The rectangular patch together with the ground plane of the coplanar waveguide radiates at the lower frequency band, 2.4 GHz for IEEE802.11b/g, while the rectangular notch resonates in the upper band, 5.2/5.8 GHz for IEEE 802.11a. The designed antenna is only 32 x 5 mm, which can provide stable omnidirectional radiation patterns with an average gain of 2 dBi in both the bands. The antenna is very compact and suitable for 2.4 and 5.2/5.8 GHz WLAN operations.
引用
收藏
页码：13 / U27
页数：2
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