A Novel Compact Printed Slot Antenna with Triple Bands for WiMAX/WLAN Applications Using Remodeling Technology

被引：0
|
作者：
Li Li [1 ,2 ]
Zhou Zhi-Li [3 ]
Li Ming-Fu [1 ]
Jin Chang-Jiang [1 ]
Bin-Tang [1 ,2 ]
机构：
[1] Chengdu Aeronaut Vocat & Tech Coll, Dept Elect Engn, Chengdu 610100, Peoples R China
[2] Chengdu Aeronaut Vocat & Tech Coll, Innovat Base Sch Enterprise Cooperat Aviat Elect, Chengdu 610100, Peoples R China
[3] China Elect Technol Grp Corp, Southwest Elect Equipment Inst, Chengdu 610036, Peoples R China
来源：
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2014年 / 29卷 / 06期
基金：
中国博士后科学基金;
关键词：
Compact; PSA; remodeling technology; triple-band and WLAN/WiMAX applications; MONOPOLE ANTENNA; CPW FEED;
D O I：
暂无
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 compact triple-band Printed Slot Antenna (PSA) fed by CPW is presented in this paper. By attaching a crescent-shaped strip to the extremity of the CPW fed-line of a conventional CPW-fed circle slot antenna, a lower resonant mode is excited. Then, with an annular strip located between the circle slot and the crescent-shaped strip, an additional resonant mode and better impedance matching is achieved. Besides, a rectangular shorting stub is loaded at the appropriate position of the annular strip to obtain more resonant modes. By adopting such remodeling technology, the aperture utilization efficiency is greatly improved, and thus, multifunctional integration in a compact size can be realized. The designed PSA, featuring of a small size of 23x30 mm, operates over the frequency ranges 2.33-2.7 GHz, 3.3-3.8 GHz and 4.83-6.26 GHz, with good omni-directional radiation patterns and rather stable antenna gains, is suitable for both WLAN and WiMAX applications.
引用
收藏
页码：508 / 514
页数：7
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