所需E币: 3
时间: 2019-12-25 15:03
大小: 497.35KB
StatisticsandprobabilityareusedinDigitalSignalProcessingtocharacterizesignalsandtheprocessesthatgeneratethem.Forexample,aprimaryuseofDSPistoreduceinterference,noise,andotherundesirablecomponentsinacquireddata.Thesemaybeaninherentpartofthesignalbeingmeasured,arisefromimperfectionsinthedataacquisitionsystem,orbeintroducedasanunavoidablebyproductofsomeDSPoperation.Statisticsandprobabilityallowthesedisruptivefeaturestobemeasuredandclassified,thefirststepindevelopingstrategiestoremovetheoffendingcomponents.Thischapterintroducesthemostimportantconceptsinstatisticsandprobability,withemphasisonhowtheyapplytoacquiredsignals.CHAPTERStatistics,ProbabilityandNoise2StatisticsandprobabilityareusedinDigitalSignalProcessingtocharacterizesignalsandtheprocessesthatgeneratethem.Forexample,aprimaryuseofDSPistoreduceinterference,noise,andotherundesirablecomponentsinacquireddata.Thesemaybeaninherentpartofthesignalbeingmeasured,arisefromimperfectionsinthedataacquisitionsystem,orbeintroducedasanunavoidablebyproductofsomeDSPoperation.Statisticsandprobabilityallowthesedisruptivefeaturestobemeasuredandclassified,thefirststepindevelopingstrategiestoremovetheoffendingcomponents.Thischapterintroducesthemostimportantconceptsinstatisticsandprobability,withemphasisonhowtheyapplytoacquired……