Analysis and Design of Ultra Wide Band Planar Monopole Antenna

摘要：

A planar monopole antenna for Ultra Wide Band application is studied comprehensively in this paper.Firstly,based on the transmission line theory,the equivalent circuit model of the planar monopole antenna is presented according to the current distribution on the antenna.Some techniques to widen bandwidth of the antenna,like beveling and shorting post are discussed from a qualitatively point of view.A practical Ultra Wide Band planar monopole antenna with beveling and shorting post is designed and fabricated.The simulated results show that the return loss and the radiation pattern agree well with measurements.

关键词： Planar monopole antennas Ultra Wide Band antennas Transmission line theory Equivalent circuit

作者: Yan-Chun HOU Dong-Lin Su Jin-Ping MA

作者单位: School of Electronic Information Engineering,Beijing University of Aeronautics and Astronautic,Beiji National Laboratory of Antennas and Microwave Technology;Xidian University,Xian ,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）