Design of optimum gain pyramidal horn with improved formulas using particle swarm optimization: Research Articles

  • Authors:

  • Yahya Najjar;Mohammad Moneer;Nihad Dib

  • Affiliations:

  • Electrical Engineering Department, Jordan University of Science and Technology, P.O. Box 3030, Irbid, Jordan;Electrical Engineering Department, Jordan University of Science and Technology, P.O. Box 3030, Irbid, Jordan;Electrical Engineering Department, Jordan University of Science and Technology, P.O. Box 3030, Irbid, Jordan

  • Venue:
  • International Journal of RF and Microwave Computer-Aided Engineering
  • Year:
  • 2007

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Abstract

In this article, a new method to design an optimum gain horn antenna is presented. This method is based on improving existing design equations along with the use of particle swarm optimization technique. The obtained results are more accurate than those available in the literature since no path length error approximation is involved. Improved horn dimensions, for different 15 designs, are obtained which give the desired gain almost exactly. © 2007 Wiley Periodicals, Inc. Int J RF and Microwave CAE, 2007.