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. See 50+ dB weak signal detection.

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Size: 15.0 MB | License: Freeware | Category: Science

Generate a graph with the spectral information loaded from a data file Spectra uses a Discrete Fourier Transform algorithm to convert time data into discrete frequency data. The data is then scaled to generate the magnitude of the frequency spectrum. These spectral parameters are displayed as a function of frequency...

OS: Windows
Software Terms: generate spectral graph, convert time data, spectral parameter graph, Spectrum, Convert, Generate

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Digital Signal Analysis 1.0

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SWizard 4.6

Size: 195.8 KB | License: Freeware | Category: Science

Analyze spectral data with ease. Analyze spectral data with ease. SWizard help you postprocess spectral data. A spectrum is convoluted as a sum of Gaussian, Lorentzian, or pseudo-Voigt functions. For UV-Vis spectra, the software reads excitation energies and oscillator strengths...

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Vispect 0.2.0

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Vispect is a program for preliminary estimation of sulphur dioxide column amounts based on spectra registered by an Ocean Optics spectrometer. Vispect is a program for preliminary estimation of sulphur dioxide column amounts based on spectra registered by an Ocean Optics spectrometer. It runs in parallel with your standard program (SP) which interfaces with the spectrometer and actually...

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Size: 390.0 KB | License: Freeware | Category: Science

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OS: Windows
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Minspectra 1.1

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A program to display and analyze mineral spectral data Minspectra is a program to display and analyze mineral spectral data. Within the the last ten years mineral spectral analysis via spaceborne, airborne and surface instruments has become widespread and is now the principle method for analyzing and...

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spectral

Size: 0 | License: Freeware | Category: Science

spectral is a small yet useful script for everyone. spectral is a small yet useful script for everyone. It can calculate the spectrum for x using the periodogram method. If a window other than boxcar is used than the method is referred to as modified periodogram method. The confidence intervals are...

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