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ConferenceName6PreparationofPapersforIEEETRANSACTIONSandJOURNALS(March2005)FirstA.AuthorSecondB.AuthorJr.andThirdC.AuthorMemberIEEEAbstract—Thispaperproposessingularspectrumanalysis(SSA)-basedfeatureextractionmethodsforunmannedaerialvehicle(UAV)acousticvibrationdatapreprocessing.Themethodiseasytoimplementandsignalfeatureisnoiseimmune.SSAisusedforthedecompositionoftheUAVFluttersignalintoanadditivesetofprincipalcomponents.Anewuniversalapproachforselectionoftheprincipalcomponentsispresented.Theprincipalcomponentsarethenselectedastheintrinsicfeatures.TheexperimentalresultshowsthattheSSAapproachiseffectiveforpreprocessingtheUAVacousticvibrationtestdataandaconclusioncanbemadethattheproposedSSAmethodmayhaveagoodeffectoneliminatingthenoiseinterferenceofnon-stationarysignals..IndexTerms—Aboutfourkeywordsorphrasesinalphabeticalorderseparatedbycommas.Foralistofsuggestedkeywordssendablanke-mailtokeywords@ieee.orgorvisittheIEEEwebsiteathttp://www.ieee.org/organizations/pubs/ani_prod/keywrd98.txtINTRODUCTIONTHISdocumentisatemplateforMicrosoftWordversions6.0orlater.IfyouarereadingapaperversionofthisdocumentpleasedownloadtheelectronicfileTRANS-JOUR.DOCfromhttp://www.ieee.org/organizations/pubs/transactions/stylesheets.htmsoyoucanuseittoprepareyourmanuscript.IfyouwouldprefertouseLATEXdownloadIEEE’sLATEXstyleandsamplefilesfromthesameWebpage.UsetheseLATEXfilesforformattingbutpleasefollowtheinstructionsinTRANS-JOUR.DOCorTRANS-JOUR.PDF.Ifyourpaperisintendedforaconferencepleasecontactyourconferenceeditorconcerningacceptablewordprocessorformatsforyourparticularconference.WhenyouopenTRANS-JOUR.DOCselect“PageLayout”fromthe“View”menuinthemenubar(View|PageLayout)whichallowsyoutoseethefootnotes.Thentypeover