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Reseach Article

Optimal Design of Concentric Circular Antenna Array Using Particle Swarm Optimization with Constriction Factor Approach

by D. Mandal, S. P. Ghoshal, A. K. Bhattacharjee
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 1 - Number 17
Year of Publication: 2010
Authors: D. Mandal, S. P. Ghoshal, A. K. Bhattacharjee
10.5120/353-534

D. Mandal, S. P. Ghoshal, A. K. Bhattacharjee . Optimal Design of Concentric Circular Antenna Array Using Particle Swarm Optimization with Constriction Factor Approach. International Journal of Computer Applications. 1, 17 ( February 2010), 94-98. DOI=10.5120/353-534

@article{ 10.5120/353-534,
author = { D. Mandal, S. P. Ghoshal, A. K. Bhattacharjee },
title = { Optimal Design of Concentric Circular Antenna Array Using Particle Swarm Optimization with Constriction Factor Approach },
journal = { International Journal of Computer Applications },
issue_date = { February 2010 },
volume = { 1 },
number = { 17 },
month = { February },
year = { 2010 },
issn = { 0975-8887 },
pages = { 94-98 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume1/number17/353-534/ },
doi = { 10.5120/353-534 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:47:09.169125+05:30
%A D. Mandal
%A S. P. Ghoshal
%A A. K. Bhattacharjee
%T Optimal Design of Concentric Circular Antenna Array Using Particle Swarm Optimization with Constriction Factor Approach
%J International Journal of Computer Applications
%@ 0975-8887
%V 1
%N 17
%P 94-98
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper the maximum sidelobe level (SLL) reductions without and with central element feeding in various designs of three-ring concentric circular antenna arrays (CCAA) are examined using Particle Swarm Optimization with Constriction Factor Approach (PSOCFA) to finally determine the global optimal CCAA design. Binary coded Genetic Algorithm (BGA) is also employed for comparative optimization but it proves to be suboptimal. The present paper assumes non-uniform excitations and uniform spacing of excitation elements in each three-ring CCAA design. Among the various CCAA designs, the three-ring CCAA containing central element and 4, 6 and 8 elements in three successive concentric rings proves to be such global optimal design with global minimum SLL (-17.42dB) determined by PSOCFA.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Concentric Circular Antenna Array Non-uniform Excitation Sidelobe Level Binary Coded Genetic Algorithm Particle swarm optimization with constriction factor approach