Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 1998, Vol. 21 ›› Issue (4): 12-16.

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Genetic Algorithms Applied to the Shaped Beams#br# in the Multi-Beams Antennas

Xia Wen, Wang Huazhi   

  1. School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876
  • Received:1997-12-03 Online:1998-09-10
  • Supported by:
     

Abstract: Firstly GA is applied to study multi-beams shaped antennas.Due to different desired power requirement, two different fitness functions are formed to minimizethe power deviation of the whole sample points or of the worst sample point.Then GA's are applied to contour China map in contrary to FP method and Minimax method, which proves that GA's are feasible and powerful to investigate the optimization problems in multi-beams shaped antennas.

Key words: multi-beam antennas, optimization, genetic algorithms

CLC Number: