- Volume 23 Issue 2
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Optimization of Subarray Configurations in Linear Array Antenna Using Modified Genetic Algorithm
선형 배열 안테나에서 수정된 유전 알고리즘을 이용한 부배열 구조 최적화
- Kim, Jun-Ho (Department of Radio Science & Engineering, Kwangwoon University) ;
- Kim, Doo-Soo (Agency for Defence Development) ;
- Kim, Seon-Ju (Agency for Defence Development) ;
- Yang, Hoon-Gee (Department of Radio Science & Engineering, Kwangwoon University) ;
- Cheon, Chang-Yul (Department of Electrical and Computer Engineering, University of Seoul) ;
- Chung, Young-Seek (Department of Radio Science & Engineering, Kwangwoon University)
- 김준호 (광운대학교 전파공학과) ;
- 김두수 (국방과학연구소) ;
- 김선주 (국방과학연구소) ;
- 양훈기 (광운대학교 전파공학과) ;
- 천창율 (서울시립대학교 전자전기컴퓨터공학부) ;
- 정용식 (광운대학교 전파공학과)
- Received : 2011.12.05
- Accepted : 2011.12.23
- Published : 2012.02.29
In this paper, we propose the optimization of subarray configurations for linear array to minimize the side lobe level (SLL) in sum beam pattern based on the genetic algorithm. The operations of genetic algorithm are modified to be applied to subarray configurations. Using the proposed method, we construct subarray structure with 16 irregular subarray elements from 40 linear array elements to minimize the SLL in sum beam pattern in case of applying the adaptive beamforming(ABF) to suppress the jamming power, whose the SLL is 10 dB lower than that of regular subarray configuration.
Subarray;Genetic Algorithm;Side Lobe Level
Supported by : 국방과학연구소
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- Modified Genetic Algorithm for Fast Beam Formation in Wireless Network vol.40, pp.9, 2015, https://doi.org/10.7840/kics.2015.40.9.1686