A stair-shaped slot antenna for the triple-band WLAN applications

被引：26
|
作者：
Wang, CJ [1 ]
Tsai, WT [1 ]
机构：
[1] Feng Chia Univ, Dept Elect Engn, Taichung 40724, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2003年 / 39卷 / 05期
关键词：
slot antenna; WLAN; multiple-band antenna;
D O I：
10.1002/mop.11220
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 paper, a novel triple-band microstrip-fed slot antenna for wireless communication systems operating at 2.4, 5.2, and 5.8 GHz is demonstrated. The slot antenna is originally designed to radiate at 2.4 GHz. By etching a stair-shaped slot on the ground plane and adding several stubs at the edge to excite the first higher-order mode, we can create another resonant band at 5 GHz. According to the results, the impedance bandwidths are 227 and 778 MHz at the 2.4- and 5-GHz bands, respectively. In addition, the dimension of the proposed slot antenna is smaller than that of the conventional rectangular-slot antenna. (C) 2003 Wiley Periodicals, Inc.
引用
收藏
页码：370 / 372
页数：3
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