文章基本信息

标题：Antenna Array Failure Correction using Optimization Techniques
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作者：Ashish Walia ; Manjeet Singh Patterh
期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：9
出版社：S.S. Mishra
摘要：Digital beam forming array antenna systems are installed outdoors for long periods of time. When antenna array element failure occurs, the beam pattern is distorted. In this case, resynthesizing the optimal beam pattern with all the functioning antenna elements, without getting the failed antenna element repaired or replaced is preferable. This paper shows the comparison between various optimization techniques to resynthesis the optimal beam pattern with sidelobe reduction and then finding the best technique which produces the best result
关键词：Array antenna; beam pattern mask; beam pattern resynthesis; digital beam forming; genetic algorithm (GA); ; ;side lobe level (SLL); artificial bee colony(ABC) and stimulated annealing (SA).