Compact Ultra-wideband Antenna with Radial Patch

被引:0
作者
Xiao, Binggang [1 ]
Wang, Xiumin [1 ]
Zhao, Jixiang [1 ]
Zhang, Dongping [1 ]
机构
[1] China Jiliang Univ, Coll Informat Engn, Hangzhou, Zhejiang, Peoples R China
来源
2010 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM) | 2010年
关键词
Printed Monopole Antenna; Ultra-wideband; Finite Element Method; MONOPOLE ANTENNAS;
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 compact ultra-wideband (UWB) printed monopole antenna with radial patch is proposed and investigated. In order to achieve better impedance matching over the entire UWB frequency band, the conducting ground is defected. The proposed antenna is very small in size, only 15x 15mm. The proposed antenna is fed by a 50 microstrip line. The parameters which affect the operation of the antenna are analysed and optimized values are obtained. The bandwidth of the proposed antenna is 3.4GHz-12.8GHz for return loss less than -10dB, which is about 116% with respect to the center frequency of 8.1GHz. The radiation patterns of the proposed antenna are relatively stable over its operating band and the H-plane patterns are all omnidirectional.
引用
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页数:4
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