Anoverviewonthechallengingnewtopicofphase-awaresignalprocessingSpeechcommunicationtechnologyisakeyfactorinhuman-machineinteraction,digitalhearingaids,mobiletelephony,andautomaticspeech/speakerrecognition.Withtheproliferationoftheseapplications,thereisagrowingrequirementforadvancedmethodolo