Design of a Microstrip Fractal Patch Antenna for UWB Applications

被引：0

作者：

Kumar, K. Vinoth ^{[1
]}

Nair, V. Indu ^{[1
]}

Asokan, V. ^{[1
]}

机构：

[1] Kumaraguru Coll Technol, Dept Elect & Commun Engn, Coimbatore, Tamil Nadu, India

来源：

2015 INTERNATIONAL CONFERENCE ON INNOVATIONS IN INFORMATION, EMBEDDED AND COMMUNICATION SYSTEMS (ICIIECS) | 2015年

关键词：

UWB; Fractal; CPW; HFSS;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper a low profile compact CPW fed fractal patch antenna is proposed for UWB applications. Slotted circular shape is iterated using fractal geometry that exhibits a wider bandwidth and reduced returnloss. Bandwidth is extended using ground plate modifications and outer circular radius tuning techniques. The low cost dielectric material FR4 (c=4.4) is used as substrate. The proposed antenna is simulated in FEM method using Ansoft HFSS v.13. Overall size of the miniaturized antenna is 30*32.4*1.6mm(3) with operating frequency band from 1.6-10.4 GHz. Bandwidth is 8.8 GHz measured from -10dB and VSWR = 2. Input impedance is 50 Omega and it exhibits the omni directional pattern. Finally it is found to be suitable for UWB low profile applications.

引用

页数：4

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