Frequency notched ultra-wideband microstrip slot antenna with fractal tuning stub

被引：93

作者：

Lui, WJ ^{[1
]}

Cheng, CH ^{[1
]}

Cheng, Y ^{[1
]}

Zhu, H ^{[1
]}

机构：

[1] Nanjing Univ Posts & Telecommun, Lab Wireless Commun & EMC, Nanjing 210003, Peoples R China

来源：

ELECTRONICS LETTERS | 2005年 / 41卷 / 06期

关键词：

D O I：

10.1049/el:20058420

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 frequency notched ultra-wideband (UWB) microstrip slot antenna with a fractal tuning stub is proposed. The antenna is similar to a conventional microstrip slot antenna, and by introducing a fractal tuning stub, frequency notched function is achieved. The antenna was studied experimentally regarding impedance bandwidth, radiation patterns and gain. The operation bandwidth of the antenna is from 2.66 to 10.76 GHz, in which a frequency notched band from 4.95 to 5.85 GHz was achieved, along with good radiation performance over the entire frequency range.

引用

页码：294 / 296

页数：3

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