DewDSPMasterNET
TSpectrumAnalyzer Component
Summary
Computes and analyzes a frequency spectrum.

Unit
SignalAnalysis

Hierarchy
TAnalysis <--TSpectrum <--TStaticSpectrumAnalyzer <--TCustomSpectrumAnalyzer <--TSpectrumAnalyzer

Direct subclasses
TBiSpectrumAnalyzer, TCrossSpectrumAnalyzer

Description
Use this component to estimate frequency spectrum with a wide range of different methods, average frequency spectrums, mark and handle peaks, compute statistics from selected frequency bands and more... The resulting spectrum is always placed in Self.Amplt (amplitude spectrum) and Self.Phase (phase spectrum).

Properties

 Name  Summary 
ActualZeroPadding  
AROrder  
ComplexSpectrum  
CrossSpectral  
CZT  
DCDump  
ExpWindow  
Method  
OnAfterAverage  
OnAfterComplexSpectrum  
OnBeforeAverage  
OnBeforeSpectrumType  
PhaseRange  
RealCepstrum  
RunningPhase  
SidelobeAtt  
SpectrumScale  
SpectrumType  
Stats  
UnwrapPhase  
Window  

Methods

 Name  Summary 
AmpltEst  
AmpltLogEst  
ApplyPhaseRange  
ApplyPhaseSpectrum  
ApplySpectrumMethod  
ComplexEst  
ComputeSpectrum  
EditorClass  
EnableStatistics  
FetchResult  
FilterPeak  
InitPeakAnalysis  
PeakApproximate  
PhaseEst  
Process  
ResetAveraging  
SetIntegration  
Spectrum  
StatisticsIsValid  
UpdateLogarithmic  
UpdateSpectrumStats  

Copyright 2008 Dew Research
http://www.dewresearch.com