Band-rejected design of the printed open slot antenna for WLAN/WiMAX operation

被引：86
作者：
Chen, Wen-Shan [1 ]
Ku, Kuang-Yuan [1 ]
机构：
[1] So Taiwan Univ, Dept Elect Engn, Tainan County 710, Taiwan
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2008年 / 56卷 / 04期
关键词：
band-rejected (band-notched) design/function; printed slot antenna; wireless local area network (WLAN); world-wide interoperability for Microwave Access (WiMAX);
D O I：
10.1109/TAP.2008.919192
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：
The band-rejected designs of the printed open slot antenna for wireless local area network (WLAN)/worldwide interoperability for microwave access (WiMAX) applications are investigated. First, the broadband characteristic (2.3 similar to 6 up arrow GHz) of open slot antenna design with small size is implemented and measured. Then, inserted a single strip on the broadband antenna is studied and investigated. By inserting a strip on the printed open slot of the broadband antenna, to reject frequency from 3.56 to 4.58 GHz, a dual-broadband design of the open slot antenna with small size is obtained for WLAN applications in the 2.4 GHz (2400-2484 MHz) and 5 GHz (5150-5825 MHz) bands. Furthermore, by inserting two strips of different length on the open slot antenna, a three-band antenna is achieved. By adjusting the dimension of two strips on open slot antenna, a three operating modal frequencies at 2.37 similar to 2.72, 3.31 similar to 3.78, and 4.5 similar to 5.97 GHz for WiMAX application have been obtained. Detailed design steps and experimental results for the designs are studied and investigated in this paper.
引用
收藏
页码：1163 / 1169
页数：7
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