ASYMMETRICALLY CPW-FED OCTAGONAL SIERPINSKI UWB FRACTAL ANTENNA

被引：21

作者：

Singhal, Sarthak ^{[1
]}

Singh, Pragya ^{[2
]}

Singh, Amit Kumar ^{[1
]}

机构：

[1] Indian Inst Technol BHU, Dept Elect Engn, Varanasi 221005, Uttar Pradesh, India

[2] Mody Univ, Elect & Commun Engn Dept, Lakshmangarh 332311, Rajasthan, India

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2016年 / 58卷 / 07期

关键词：

asymmetrical feeding; coplanar waveguide feedline; fractal antenna; octagonal radiating patch; Sierpinski antenna; UWB applications; MONOPOLE ANTENNA; DESIGN;

D O I：

10.1002/mop.29903

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：

An asymmetrically CPW-fed octagonal Sierpinski fractal antenna is designed for ultrawideband applications. It comprises of a second iterative fractal radiating patch, microstrip feedline and asymmetrical coplanar waveguide ground planes. An impedance bandwidth of 3.73GHz to more than 20GHz is achieved. Stable radiation patterns and desirable gain characteristics are observed. The simulated and experimental results are found to be in good agreement. The designed antenna structure has advantages of wide bandwidth and miniaturized dimensions over already reported UWB antenna structures. (c) 2016 Wiley Periodicals, Inc.

引用

页码：1738 / 1745

页数：8

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