Curve fitting based particle swarm optimization for uwb patch Antenna

Mohammad Tariqul Islam, M. Moniruzzaman, Norbahiah Misran, M. N. Shakib

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

An optimization technique for microstrip patch antenna using Curve Fitting based Particle Swarm Optimization (CFPSO) is presented in this paper. An E-H shaped patch antenna designed using conventional optimization technique for Ultra Wide Band (UWB) communication is utilized to demonstrate the optimization technique. The conventional optimized antenna is designed by searching an acceptable solution from amongst the invariably huge collective range of geometry variables. The data for curve fitting is obtained from EM simulator by varying different geometrical parameters of the antenna. Using the data, the equations representing the relationship among different parameters of a microstrip antenna are generated. Curve fitting software was used to generate the curve. The CFPSO program was developed and executed in MATLAB. Conventionally optimized antenna is compared with CFPSO optimized antenna in this paper. The result yields that CFPSO showed remarkable improvement over bandwidth. For the E-H shaped antenna, the bandwidth is increased by 27% compared to conventionally optimized antenna.

Original languageEnglish
Pages (from-to)2421-2432
Number of pages12
JournalJournal of Electromagnetic Waves and Applications
Volume23
Issue number17-18
Publication statusPublished - 1 Dec 2009

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patch antennas
curve fitting
Curve fitting
Microstrip antennas
Particle swarm optimization (PSO)
Antennas
antennas
optimization
microstrip antennas
Bandwidth
wideband communication
bandwidth
MATLAB
simulators
Simulators
Geometry
computer programs
Communication
curves
geometry

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Physics and Astronomy(all)

Cite this

Curve fitting based particle swarm optimization for uwb patch Antenna. / Islam, Mohammad Tariqul; Moniruzzaman, M.; Misran, Norbahiah; Shakib, M. N.

In: Journal of Electromagnetic Waves and Applications, Vol. 23, No. 17-18, 01.12.2009, p. 2421-2432.

Research output: Contribution to journalArticle

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