Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Sweet spot search of multi peak beam using Genetic Algorithm

Genetic Algorithm을 이용한 멀티 피크 빔의 최적방향탐색

  • Hwang Jong Woo (Milimeter-wave Innovation Technology Research Center (MINT) Dongguk University) ;
  • Lim Sung Jin (Milimeter-wave Innovation Technology Research Center (MINT) Dongguk University) ;
  • Eom Ki Hwan (Milimeter-wave Innovation Technology Research Center (MINT) Dongguk University) ;
  • Sato Yoichi (Department of Information Sciences, Faculty of Science, Toho University)
  • 황종우 (동국대학교 밀리미터파 신기술 연구센터) ;
  • 임성진 (동국대학교 밀리미터파 신기술 연구센터) ;
  • 엄기환 (동국대학교 밀리미터파 신기술 연구센터) ;
  • Published : 2004.06.01
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Abstract

In this paper, we propose a method to find the optimal direction of the multi beam between each station on the point-to-point link by genetic algorithm. In the proposed method, maximum value in optimal direction on each station is used as a fitness function. The beam of millimeter wave generates a lot of multi-peak because of much influence of noise. About each gene, we simulated this method using 16bit, 32bit, and 32bit split algorithm. 32bit split uses 16bit gene information. Each antenna makes 32bit gene information by adding gene information of two antennas having 16bit gene. Through the proposed method, we could have gotten a good output without 32bit gene information.

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