Compact Ultra-Wideband CPW monopole Antenna with Dual Band-Notched

被引:1
|
作者
Jiao, Jing [1 ]
Deng, Hong-wei [2 ]
Zhao, Yong-jiu [1 ]
机构
[1] Xidian Univ, Sch Mechatron Engn, Xian 710071, Peoples R China
[2] Nanjing Univ Aeronaut & Astronaut, Coll Informat Sci & Technol, Nanjing 210016, Peoples R China
关键词
wireless communications; printed antenna; monopole antenna; ultra wideband (UWB); band-notched;
D O I
10.1109/ISAPE.2008.4735194
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 simple and compact ultra-wideband CPW-fed printed monopole antenna with dual band-notched performance is presented in this paper. The proposed antenna has the bandwidth from 3.01GHz to over 12CHz with dual stop bands at 3.5GHz WiMax and 5.8GHz WLAN which are achieved by a simple circular slot and a compact coplanar waveguide resonant cell respectively. The geometry parameters of the antenna are investigated and optimized with HFSS. A quasi-omnidirectional and symmetrical radiation pattern in the whole band is also obtained. As a result, this kind of band-notched UWB antenna requires no external filters and can be applied in the UWB communication systems with the anti-jamming ability or low interference ability to other wireless systems.
引用
收藏
页码:263 / +
页数:3
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