Property of the Constant Modulus Algorithm to Capture the Weak Signal-中国期刊网

摘要 TheChnstantMndulusAlgoriihm(CMA)enjoyWidepreadpopularityasmethodsforblindbeamform-ingandequalzzationofcommunicationsignals.CMAisstraightforwardtoimplement,robust,andcomputation-zllyofmixierarecomplexity.Furtherlnore,itisinsensitiuetoarrayimperfection.Inanenvironmentcontaintingmultipleconsrantmndulussignals,thesignalextractedbyCMAdependsontherelativepoweroftheincidentsig-nals.Accordingpreviousanrks,theCMAisI,ronewcapturetheStrongestConstantModulus(CM)Signalatthe,outputofthearray.Inthispoper,weshowthattheweakCMsignalcouldberecoveredbyCMA1-2andCMA2-1whenseuingspecialstep-siss.Szmulatzonexamplesconfzrmourremarks.

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Property of the Constant Modulus Algorithm to Capture the Weak Signal

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Property of the Constant Modulus Algorithm to Capture the Weak Signal

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