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Rainbow -- Find best Spectral Estimation Method for a Power Spectral Density plot..
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Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. The results differ dramatically from one estimator to another Rainbow . Plus, varying input parameters and/or number of points may provide discrepancies.
See how zero padding effects your results Rainbow . Manufacturing companies take |
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note! Some estimators can detect signals 50 to 100 dB from main signal. See documented example! The unwritten rule of '30 dB is okay' (i Rainbow .e. hidden) is no longer true. You can free download Rainbow now |
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Power Spectra,PSD,Spectral Estimation
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