文档介绍:信号用英语怎么说篇一:数字信号专业英语翻译电子与通信专业英语 DigitalSignalProcessing (英文翻译) 姓名:赵豪班级:信工122 学号:2016020217 DigitalSignalProcessing 1、Introduction Digitalsignalprocessing(DSP),sonarandradarsignalprocessing,sensorarrayprocessing,spectralestimation,statisticalsignalprocessing,digitalimageprocessing,munications,biomedicalsignalprocessing,seismicdataprocessing,etc. SincethegoalofDSPisusuallytomeasureorfiltercontinuousreal-worldanalogsignals,thefirststepisusuallytoconvertthesignalfromananalogtoadigitalform,,therequiredoutputsignalisanotheranalogoutputsignal,,thestabilityofdigitalsignalprocessingthankstoerrordetectionandcorrectionandbeinglessvulnerabletonoisemakesitadvantageousoveranalogsignalprocessingformany,thoughnotall,applications. puters,onspecializedprocessorscalleddigitalsignalprocessors(DSP)s,oronpurpose-builthardwaresuchasapplication-specificintegratedcircuit(ASICs).Todaythereare additionaltechnologiesusedfordigitalsignalprocessingincludingmorepowerfulgeneralpurposemicroprocessors,field-programmablegatearrays(FPGAs),digitalsignalcontrollers(mostlyforindustrialapplicationssuchasmotorcontrol),andstreamprocessors,amongothers. InDSP,engineersusuallystudydigitalsignalsinoneofthefollowingdomains:timedomain(one-dimensionalsignals),spatialdomain(multidimensionalsignals),frequencydomain,autocorrelationdomain,(orbytryingdifferentpossibilities),whereasadiscreteFouriertransformproducesthefrequencydomaininfor