5、theearly1940s,itsinfluencecanstillbeseeninapplicationstoday.Thetheoryisbasedonveryelegantmathematicsandleadstomanybeautifulinsightsintostatisticalsignalprocessing.Thedesignintroducesthe basicprinciplesof linearprediction filter, two classicamodelsand howtocompl
6、etethe filterdesign aspectsto be discussed. Inthispaper,themodelusingMatlabsoftwareanalysis,lpc functionestimation whitenoise drivenAR,stmcbfunctionpredictionknownButterworthfilter,respectively,of the low-level,withthe order, order several casesButterworth filt
7、er ofthe forecasterror, using dataanalysisand explanationof theformof theformof graphs,thepreliminaryconclusions drawn.Therealizationofthelinearpredictionbylinearforecastanalysis,theLordbyactualspeechsamplingandlinearforecastingsamplingerrorsbetweenarulebetween