A compact microstrip square-ring slot antenna for UWB applications

被引：140
|
作者：
Sadat, S. [1 ]
Fardis, M. [1 ]
Geran, F. [1 ]
Dadashzadeh, G. [1 ]
机构：
[1] Iran Telecommun Res Ctr, Tehran, Iran
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER | 2007年 / 67卷
关键词：
D O I：
10.2528/PIER06082901
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：
A microstrip square-ring slot antenna ( MSRSA) for UWB ( Ultra Wideband) antenna applications is proposed and improved by compaction. This structure is fed by a single microstrip line with a fork like-tuning stub. By splitting the square-ring slot antenna ( SRSA) and optimization of the feeding network, the required impedance bandwidth is achieved over the UWB frequency range ( 3.1 to 10.6 GHz). The experimental and simulation results exhibit good agreement together. Parametric study is applied to compaction of structure. This compaction provides a good radiation pattern and a relatively constant gain over the entire band of frequency.
引用
收藏
页码：173 / 179
页数：7
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