Novel design of semi-circular slot antenna with triple-band operation for wlan/wimax communication

被引：18
|
作者：
Wang, Yau-Der [2 ]
Lu, Jui-Han [1 ]
Hsiao, Hai-Ming [3 ]
机构：
[1] Natl Kaohsiung Marine Univ, Dept Elect Commun Engn, Kaohsiung 811, Taiwan
[2] Natl Kaohsiung Marine Univ, Dept Gen Educ, Kaohsiung 811, Taiwan
[3] Natl Kaohsiung Marine Univ, Dept Marine Engn, Kaohsiung 811, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2008年 / 50卷 / 06期
关键词：
slot antenna; triple-band operation; wireless local network area (WLAN); WiMAX;
D O I：
10.1002/mop.23422
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 triple-band design of semi-circular slot antenna for WLAN/WiMAX communication is proposed. With the use of dual arc-shaped strips inset along the circle edge of the semi-circular slot antenna, a new resonant mode close to 3.5 GHz for WiMAX application is easily excited. And, with the excited 2.4- and 5-GHz band of the proposed semi-circular slot antenna for WLAN applications, the triple-band operation can be easily achieved. The obtained impedance bandwidths,for triple operating bands (2.413.515 GHz) can reach 310/250/600 MHz, respectively, which is enough for WLAN/WiMAX communication. The peak antenna gains for the operating frequencies across WLANAWMAX bonds are measured to be, respectively, 4.5, 4.2. and 5.1 dBi with the gain variations within 0.5 dBi. (c) 2008 Wiley Periodicals, Inc.
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页码：1531 / 1534
页数：4
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