Publication detail

Design and optimization of electromagnetic band gap surfaces by different global evolutionary algorithms

KOVÁCS, P. JILKOVÁ, J. RAIDA, Z.

Original Title

Design and optimization of electromagnetic band gap surfaces by different global evolutionary algorithms

English Title

Design and optimization of electromagnetic band gap surfaces by different global evolutionary algorithms

Type

conference paper

Language

en

Original Abstract

In the paper, the fully automated design and optimization of electromagnetic band gap (EBG) structures using global evolutionary algorithms is presented. The computational process is controlled from Matlab in connection with CST Microwave Studio (CST MWS) for dispersion analysis. In our design, parameters of a planar square EBG unit cell are optimized for given band gap position and maximum bandwidth, using binary-coded genetic algorithm (GA) with single-point and multi-point crossover and differential evolution (DE) in the basic variant. Results obtained by the different algorithms are verified in Ansoft HFSS. The particular methods are compared with the main emphasis on the convergence velocity.

English abstract

In the paper, the fully automated design and optimization of electromagnetic band gap (EBG) structures using global evolutionary algorithms is presented. The computational process is controlled from Matlab in connection with CST Microwave Studio (CST MWS) for dispersion analysis. In our design, parameters of a planar square EBG unit cell are optimized for given band gap position and maximum bandwidth, using binary-coded genetic algorithm (GA) with single-point and multi-point crossover and differential evolution (DE) in the basic variant. Results obtained by the different algorithms are verified in Ansoft HFSS. The particular methods are compared with the main emphasis on the convergence velocity.

Keywords

electromagnetic band gap, dispersion analysis, genetic algorithm, differential evolutionary algorithm

RIV year

2009

Released

29.05.2009

Publisher

International Society for Structural and Multidisciplionary Optimization

Location

Lisboa, Portugal

ISBN

978-989-20-1554-5

Book

Eight World Congress on Structural and Multidisciplinary Optimization

Pages from

90

Pages to

95

Pages count

5

BibTex


@inproceedings{BUT32736,
  author="Peter {Kovács} and Jana {Olivová} and Zbyněk {Raida}",
  title="Design and optimization of electromagnetic band gap surfaces by different global evolutionary algorithms",
  annote="In the paper, the fully automated design and optimization of electromagnetic band gap (EBG) structures using global evolutionary algorithms is presented. The computational process is controlled from Matlab in connection with CST Microwave Studio (CST MWS) for dispersion analysis. In our design, parameters of a planar square EBG unit cell are optimized for given band gap position and maximum bandwidth, using binary-coded genetic algorithm (GA) with single-point and multi-point crossover and differential evolution (DE) in the basic variant. Results obtained by the different algorithms are verified in Ansoft HFSS. The particular methods are compared with the main emphasis on the convergence velocity.",
  address="International Society for Structural and Multidisciplionary Optimization",
  booktitle="Eight World Congress on Structural and Multidisciplinary Optimization",
  chapter="32736",
  howpublished="electronic, physical medium",
  institution="International Society for Structural and Multidisciplionary Optimization",
  year="2009",
  month="may",
  pages="90--95",
  publisher="International Society for Structural and Multidisciplionary Optimization",
  type="conference paper"
}