Design of the UWB Antenna Using Fractal Concept

摘要：

In this paper a novel barbell-shaped planar antenna for UWB application is proposed.The antenna,composed of two symmetrical fractal patch radiators and partially grounded plane which are used to realize the characteristic of ultra-wideband (UWB),can occupy about 3.95GHz bandwidth (from 3.45GHz to 7.40GHz),which is equivalent to 73％.The symmetrical radiation patterns in the y-z and x-z planes are obtained for the potential of pattern reconfigurable.An optimized UWB antenna is designed and simulated by ansoft-HFSS.

关键词： planar antenna fractal concept ultra wideband (UWB) wireless communication barbell-shaped

作者: Wang Peng Wang Anguo Dong Jiawei

作者单位: School of Electronics Information Engineering,Tianjin University Tianjin 300072 China

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）