16耘第息盏烈羔龌Vo1.16,No.2】un.2001文章编号1005—0388(2001)02017205阵列天线的遗传算法综合马云辉中山学院电子系、广东中山528402)摘要提出了一种基于排序的实数码遗传算法并用于阵列无线的方向图综合
该算法对简单遗传算法的编码方式、选择策略、交叉和变异操作进行了改进,使搜索效率有了很太的提高,有效地避免了早期收敛
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关键词阵列天线遗传算法排序优化中图分类号TN820文献标识码ASynthesisofthearrayantennasusinggeneticalgorithmMAYtil1hui(D~partmentolElectrontls,Zhongshancollege-ZiumgshanGuangng58402-ChinaJAbstractArealcodedgeneticalgorithmbasedonsortingispresentedandappliedtOsynthesizingthearrayantennapatternbycontrollingonlythecurrentamplitudes.ThisMgorithmimprovesonencoding,selection,crossoverandmutationoperationsofSGA.Itenhancessearchingefficiencygreatly,andavoidseffectivelyprematureconvergence、Goodpropertyispresentinpracticaldesigns,theresultsobtainedarebetterthanthosereportedinthe[ileratures.Keywordsarrayantennasgeneticalgori