英语翻译
Abstract
InthispaperashortedU-shapedpatchantennafedbyanotherpatchonthesamelayerisproposedforthedualGSMbandoperation.TheU-shapedpatchisfedbyelectromagneticcouplingbyanothercoaxiallyfedpatchonthesamelayer,whichoperatesatthehigherfrequencyband.FortheGPSoperationanupperlayerisusedwitharectangularpatch.InthispaperSimpleGeneticAlgorithm(SGA)andDividedRectanglestechnique(DIRECT)globalsearchalgorithmareusedtosearchfortheoptimalantennageometry.Thetwoalgorithmsareintroducedandcompared.
胡小唐回答:
摘要本文中,假定有一种由同一层面上的另一贴片馈电的压缩的U型贴片天线用于双向的全球移动通信系统.这种U型贴片由同一层面上的同轴馈电贴片以电磁连接的方式馈电,该同轴馈电贴片凭高频传送带操纵.上层有一直角贴片...
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