A triple band-notched planar antenna for UWB applications

被引：6

作者：

Natarajamani, S. ^{[1
]}

Behera, Santanu Kumar ^{[1
]}

Patra, Sarat Kumar ^{[1
]}

机构：

[1] Natl Inst Technol Rourkela, Dept Elect & Commun Engn, Odisha, India

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2013年 / 27卷 / 09期

关键词：

MONOPOLE ANTENNA;

D O I：

10.1080/09205071.2013.803443

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 compact planar microstrip-fed ultra wideband antenna for triple bands is presented and analyzed. The proposed antenna consists of semi-circular shaped radiating patch with two I-shaped stubs. It provides a wide bandwidth of 3.05-11.7GHz. A pair of spiral loop resonators merges with radiating patch to create the first notched band in 3.3-3.7GHz for the WiMAX system. In addition, integrated microstrip resonators are coupled with ground to generate the second- and third-notched bands in 5.2-5.4GHz for lower WLAN and 5.7-6GHz for upper WLAN, respectively. Experimental results of the proposed antenna exhibit good radiation pattern, stable gain, and consistent group delay performances. The time domain behavior of the antenna with and without resonator is analyzed.

引用

页码：1178 / 1186

页数：9

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