Digital Waveform Generation - Pete Symons 2014

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1、DigitalWaveformGenerationThisconciseoverviewofdigitalsignalgenerationwillintroduceyoutopowerful,flexibleandpracticaldigitalwaveformgenerationtechniques.Thesetechniques,basedlargelyonphaseaccumulationandphase–amplitudemapping,willenableyoutogeneratesinusoidalandarbitrarywa

2、veformsinreal-timewithindependentlycontrolledwaveshape,frequency,phaseoffsetandamplitude,andtodesignandoptimisebespokedigitalwaveformgenerationsystemsfromscratch.Thebookincludesareviewofkeydefinitions,abriefexplanatoryintroductiontoclassicalanaloguewaveformgenerationandit

3、sbasicconceptualandmathematicalfoundations,coverageofrecursion,DDS,IDFTanddynamicwaveshapeandspectrumcontrol,andachapterdedicatedtodetailedexamplesofhardwaredesign,accompaniedbydownloadableMathcadmodelscreatedtohelpyouexplore‘whatif?’designscenarios.Itisessentialreadingf

4、orpractitionersinthedigitalsignalprocessingcommunity,andforstudentswhowanttounderstandandapplydigitalwaveformsynthesistechniques.PeteSymonsisaprofessionalengineerwithover30years’experienceinthedesignofdigitalandanaloguesignalprocessingsystems,andisChiefEngineeratAvalonSc

5、iencesLtd.Hehasheldnumerouspositionsinindustry,includingChiefEngineerfortheSpecialProjectsResearchGroupatThalesUK,andGroupLeaderoftheElectronicsResearchGroupattheAtomicWeaponsEstablishment,UK.HeisaCharteredEngineer,andaFellowoftheIET.‘Symonswriteswithadmirableprecisionan

6、dattentiontodetailindescribingtechniquesforarbitrarywaveformgenerationbaseduponDirectDigitalSynthesisprinciples.Newcomerstothetopicandseasonedpractitionersalikewillbenefitfromtheextensivetutorialcontentsupportingthetheoreticalfoundations,synthesisalgorithmsandpro-cessinga

7、rchitecturesemployedintheimplementationofthesepowerfulandflexibletechniques.Anotablefeatureistheinclusionofsimulatedperformanceresultsforseveralarbitrarywaveformphase–amplitudemappingalgorithms,illustratingthedependenceoftheamplitudespectrumandotherperformancemetricsonara

8、ngeofdesignandcontrolparameters.’MikeMeade,OpenUniversity‘Thisisaveryreadablesignalprocessingbook–compr