A Slot Dipole Antenna With Wide Tunability Range

被引：0
|
作者：
Idris, I. H. [1 ]
Hamid, M. R. [1 ]
Jamaluddin, M. H. [2 ]
Rahim, M. K. A. [1 ]
机构：
[1] Univ Teknol Malaysia, Fac Elect Engn, Dept Commun Engn, Skudai 81310, Johor, Malaysia
[2] Univ Teknol Malaysia, Wireless Commun Ctr, Fac Elect Engn, Skudai 81310, Johor, Malaysia
来源：
2013 IEEE INTERNATIONAL RF AND MICROWAVE CONFERENCE (RFM) | 2013年
关键词：
tunable antenna; varactor diode; slot antenna; VARACTOR;
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 slot dipole antenna capable of triple band operation is presented. The antenna configuration is consists of three parallel pairs of thin slots, where each pairs of slot generate a single band. By placing variable capacitors at the specific location on the each arm pairs, the operating frequency of the antenna can be tuned over a wide range. Depending on the capacitor values, the operating frequency can be tuned from 2.0 GHz to 5.3 GHz. The proposed antenna is designed to suit the future multi-mode applications such as cognitive radio systems. The analyses of the antenna were based on the return loss, surface current distribution, and radiation pattern with gain performance will be discussed.
引用
收藏
页码：441 / +
页数：2
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