基于遗传算法的非等间距线性天线阵列综合

Yanfei Li, W. Hong, Mingde Li, Guizhen Lu
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引用次数: 8

摘要

提出了一种基于遗传算法的非均匀线性阵列装配分析方法。遗传算法优化技术生成了降低旁瓣电平的单元位置。在15.5 λ的设计下,给出了20个元件的放置结果。线性阵列。研究了所设计阵列的扫描特性。根据优化结果,利用Ansys HFSS软件对贴片天线阵列进行了仿真,验证了优化技术的有效性。
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Unequally spaced linear antenna arrays synthesis based on genetic algorithm
The analysis for the assembling of non-uniform, linear arrays based on Genetic Algorithm is presented. The GA optimization techniques generate the locations of the elements for reducing the side-lobe level. Results are presented for the placement of 20 elements under the design of a 15.5 λ. linear array. The scanning properties of the designed arrays are also investigated. According to the optimized results, patch antenna arrays are simulated by Ansys HFSS software to verify the optimization technique.
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