![]() |
|
Version: 5.11
Release Date: 18 Sep 2008
Supported Languages: English
Supported OS: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003,Windows CE,W
File Size: 1.29MB
Program Type: Freeware
Price: $0.00
|
|
|
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. Plus, varying input parameters and/or number of points may provide discrepancies.
See how zero padding effects your results. Manufacturing companies take 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.e. hidden) is no longer true.
Related Tags:
power spectra, psd, spectral estimation, spectral analysis, spectrum, fourier transform, fft, mathematics, engineering, teaching
|
![]() |
