Design of a Novel Sierpinski Fractal Antenna Arrays Based on Circular Shapes with Low Side Lobes for 3G Applications

Manas Ranjan Jena^1, , B.B. Mangaraj¹ and Rajiv Pathak²

¹Department of ELTCE, Veer Surendra Sai University Of Technology,Burla,Odisha

²Department of ELTCE,BIT,Durg,Chhatisgadh

Cite this paper

Manas Ranjan Jena, B.B. Mangaraj and Rajiv Pathak. Design of a Novel Sierpinski Fractal Antenna Arrays Based on Circular Shapes with Low Side Lobes for 3G Applications. American Journal of Electrical and Electronic Engineering. 2014; 2(4):137-140. doi: 10.12691/AJEEE-2-4-3

Abstract

A fractal is a recursively generated object having a fractional dimension. So many objects, including antennas, can be designed using this recursive nature of a fractal. In this paper we have used the fractal geometry arrangements for the design of planar antenna arrays with low side lobes. Iterated Function System (IFS) is used to generate the sierpinski fractal antenna arrays using circular shapes. CST Microwave Studio EM Simulation software is used for design & simulation of these antenna arrays. Two resonant frequencies like. 1936 GHz &. 222 GHz are achieved. Better performance parameters like return loss, VSWR, directivity, gain, bandwidth enhancement with low SLL are estimated.

Keywords

fractal antenna arrays, Sierpinski fractal, IFS, random arrays, planar arrays, directivity, gain, bandwidth, SLL

Copyright

This work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

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