Optimization of Radar Absorber Structures Using Genetic Algorithms

  • Nadia Lassouaoui
  • Habiba Hafdallah Ouslimani
  • Alain Priou
Conference paper
Part of the NATO Science for Peace and Security Series B: Physics and Biophysics book series (NAPSB)

Abstract

In this paper, a real-valued genetic algorithm (GA) is implemented to construct Radar Absorbing Materials RAM by searching the characteristics (thickness T, permittivityε, permeabilityμ and conductivity σ) which ensure the minimization of the reflectivity on a frequency band. The genetic algorithms used the reflectivity in fitness function to direct the research to the best configuration. Here in, we dealt with the narrowband absorbers (Salisbury screen and circuit “Analog” RAM) and the broadband absorbers (Jaumann screen). Numerical results are presented and showed the efficiency of the methods.

Keywords

Permeability Microwave Radar Pier 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Nadia Lassouaoui
    • 1
  • Habiba Hafdallah Ouslimani
    • 1
  • Alain Priou
    • 1
  1. 1.University Paris X, Nanterre, Pôle Scientifique et Technique de Ville d'AvrayGroupe Electromagnétisme AppliquéVille d'AvrayFrance

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