A NEW SINGULARITY EXTRACTION TECHNIQUE FOR TDEFIE

在线阅读 下载PDF 导出详情
摘要 AnewsingularityextractiontechniqueispresentedtocalculateaccuratelythesingularintegralsinTimeDomainElectricFieldIntegralEquation(TDEFIE).Insingularityextractionpro-cedure,throughtheaidofthefirstorderTaylorseriesoftimebasefunctionincludingtime-retardation,thesingularityoftheintegrandcanberemoved.Thesurfacecurrentdensityandbackscatteredfar-fieldresponseofaconductingcubeilluminatedbyaGaussianplanewaveiscom-putedusingthepresentedtechnique.ComparisonsaremadewiththeresultsobtainedbytheInverseDiscreteFourierTransform(IDFT)ofthefrequencydomainandtheresultsobtainedbyusingVe-chinski'stimeaveragingtechnique,whichdemonstratethatthepresentedmethodwiththisnewtimedomainsingularityextractiontechniquetosolveTDEFIEisveryaccurateandstable.
机构地区 不详
出版日期 2007年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)
  • 相关文献