Ultra wideband printed hexagonal monopole antennas

被引：34
作者：
Ray, K. P. [1 ]
Tiwari, S. [1 ]
机构：
[1] SAMEER, Bombay 400076, Maharashtra, India
来源：
IET MICROWAVES ANTENNAS & PROPAGATION | 2010年 / 4卷 / 04期
关键词：
D O I：
10.1049/iet-map.2008.0201
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：
Coplanar waveguide-fed printed hexagonal monopole configurations have been presented for ultra wide bandwidth applications. A parametric study of hexagonal configurations with two different feed arrangements (vertices and side feed) has been carried out to study the effect of feed gap on bandwidth. Experiments performed to measure bandwidth and radiation patterns of these two printed monopole antennas are in agreement with the simulated results. A vertex-fed hexagonal monopole antenna gives ultra wide impedance bandwidth ratio of 15.3:1 for a voltage standing wave ratio of 2:1. The time domain characterisation of the antenna has also been carried out.
引用
收藏
页码：437 / 445
页数：9
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