摘要
TheGoda'smethodofseparatingthefrequencyspectrumoftheunidirectionalincidentandreflectedwavesisimproved.Theproposedmethodcanbeappliedtotheseparationofobliqueincidentandreflectedwavesandthetwowavegaugescanbearrangedinanarbitraryangleinfrontofastructure.Whentheprojecteddistanceofthetwoprobesontheincidentwavedirectionisthemultipleofthehalflengthoftheincidentwaves,thesingularproblemwillemergebyusingthemethod.Itisadvisedthatwhentheprojecteddistanceofthetwomeasuredpointsontheincidentwavedirectionis0.05～0.45timesthewavelengthofpeakfrequencywave,goodresultscanbeobtained.Thesimulatedresultantwavesareseparatedbythemethodofnumericalsimulationandtheseparatedwavespectraarebasicallycorrespondingtothetargetspectrainput.Thewavetrainscalculatedbytheseparatedincidentandreflectedwavefrequencyspectrumareapproximatedtotheinputwavetrainsandthereflectedcoefficientcanbederivedcorrectly.Therefore,themethodproposedinthispaperisreliable.
出版日期
2001年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
