A low-profile cylindrical monopole antenna

被引:0
|
作者
Yeh, SH [1 ]
Row, JS [1 ]
Wong, KL [1 ]
机构
[1] Natl Sun Yat Sen Univ, Dept Elect Engn, Kaohsiung 804, Taiwan
关键词
D O I
暂无
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
Characteristics of a top-loaded cylindrical monopole antenna with two shorting cylinders are experimentally investigated. The antenna studied has a low profile, and with the increasing of the radii of the cylindrical monopole and the shorting cylinders, a greatly enhanced impedance bandwidth is also observed. Experimental results show that the impedance bandwidth is about 14.8%, which is much greater than that (3%) of a corresponding monopolar wire-patch antenna. In addition, good antenna gain is also observed for the frequencies within the obtained wide impedance bandwidth.
引用
收藏
页码:1179 / 1182
页数:4
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