简介:Steppedfrequencysignalisoftenusedtosynthesizehigh-resolutionrangeprofile,butredundanthigh-resolutionrangeprofileexistsbeforesynthesis.Twomethodshavebeengiventoextracttargetfromoverlappedhigh-resolutionrangeprofileandanalyzedtoshowhowspuriouspeaksappear.Thispaperprovidesareverse-countalgorithmtoresolvetheproblemofspuriouspeaksformovingtarget.Thisproposedmethodselectsthepeakwithmaximumamplitudeastheextractedtargetandgetsitspositionbyusingthenumberofsamplesprcedingbeforethepresentsamplepositionandthenumberofhigh-resolutionrangecellofthetarget.Thisproposedmethodiscomparedwiththealreadygivenmethodandtheresultshowstheabilityoftheproposedmethodtoremovespuriouspeaks,itprovidesthefoundationforhigh-resolutionrangeprofile.