Precise determinations of the CPW-fed circular fractal slot antenna

被引：9
|
作者：
Liu, Ji-Chyun [1 ]
Lou, Der-Chyuan
Liu, Chin-Yen
Wu, Ching-Yang
Soong, Tai-Wei
机构：
[1] Ching Yun Univ, Dept Elect Engn, Taoyuan, Taiwan
[2] Chung Cheng Inst Technol, Dept Elect Engn, Taoyuan, Taiwan
[3] Ming Hsin Univ Sci & Technol, Dept Elect Engn, Hsinchu, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 08期
关键词：
circular fractal; slot antenna; Descartes circle theorem;
D O I：
10.1002/mop.21721
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 precise determinations of innovative CPW-fed slot antenna constructed with circular fractal patterns are introduced. By the Descartes circle theorem and self-similar design of iteration, the CPW fed slot antenna is proposed. The practical design with multi-band responses is presented. The first resonance exhibits the wide-band operation with impedance bandwidth 66.4% (VSWR < 2). The radiation field presents at-ray patterns, and the axial ratio is 1.18 dB at 1.8 GHz. Experimental results with iterative spectra and contour radiation patterns are presented and discussed. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码：1586 / 1592
页数：7
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