A Compact multi-Resonance Antenna for Wideband/Ultra Wideband Applications

被引：0
|
作者：
Rezaiesarlak, Reza [1 ]
Manteghi, Majid [1 ]
机构：
[1] Virginia Polytech Inst & State Univ, Bradley Dept Elect Comp Engn, Blacksburg, VA 24061 USA
来源：
2015 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2015年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A simple multi-resonance antenna is introduced as an antenna element for designing wideband and ultra wideband (UWB) radiators. It consists of a quarter-wavelength monopole above a ground plane surrounded by a short cylinder. It is seen that in addition to the resonances of the monopole, there exist some resonances originating from the coaxial transmission line composed of the monopole and the cylinder around it. It is shown that by properly choosing of the structural parameters, the antenna can be used as a wideband or UWB radiator. In wide band application, the proposed antenna has a fractional bandwidth (S-11<-10 dB) of 55% compared to the monopole antenna, 7.7%. For UWB application, the proposed antenna can cover the frequency band of 3.1-10.6 GHz.
引用
收藏
页码：2019 / 2020
页数：2
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