A circular wire antenna for ultra wideband applications

被引：0
|
作者：
Zhang, Z. [1 ]
Bernhard, J. T. [1 ]
机构：
[1] Univ Illinois, Dept Elect & Comp Engn, Electromagnet Lab, Urbana, IL 61801 USA
来源：
IEEE 2007 INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION AND EMC TECHNOLOGIES FOR WIRELESS COMMUNICATIONS, VOLS I AND II | 2007年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A novel circular wire antenna suitable for ultra wideband (UWB) applications is presented in this paper. It consists of a circularly curved wire over a ground plane. The wire structure is designed to deliver approximately the same benefits as a circular disc antenna. Effective length is introduced to analyze the operation of the antenna. Experimental results of the antenna have demonstrated the antenna achieves an impedance bandwidth from 3.1 to 10.6 GHz with a return loss of less than -6 dB. This antenna provides omni-directional radiation patterns consistently over the operating frequencies. Further more, transient response of the antenna is measured to validate the suitability for UWB communication.
引用
收藏
页码：496 / 499
页数：4
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