Spectral

% Usage window=papouliswin(SIZE of WINDOW);% The variance of the resulting estimate is smaller than that obtained% with the known windows of the same size.% Details of the property of the window can be found in% A. Papoulis, d-deDUMinimum-bias windows for high-resolution spectral es-%... Platforms: Matlab

This method allows to use various windows for sidelobe reduction. In this code , this technique is illustrated for a very simple data (sum of three sinusoids). At the end, single sided Power spectral density (PSD) is plotted. Platforms: Matlab

This GUI is used to compute the spectral sensor foot print.A BRDF data file Abisko.mat is needed to show the HCRF results, which is computed from Kuusk and Nilson FRT model.Monte Carlo integration is used to compute the conical view optical sensor responseSome details are shown in the... Platforms: Matlab

Estimating the power spectrum associated with a random process is desirable in many applications.This package includes four important 2-D spectral estimation methods.(Periodogram, Autorrelation Method, Covariance Method, Modified Covariance Method). Platforms: Matlab

Broadcast Link between your favorite DAW and Spectral Layers. Quickly identify and correct difficult frequencies with zero loss of quality (32bit float engine). Easily compare and adjust ranges and layers with visual levels. Sound Design Draw frequencies and noise from scratch. Create new... Platforms: Mac

The incoming signal is analysed via a FFT (Fast Fourier Transform), resulting in the familiar spectrum plot where the full audio spectrum is split into a number of narrow frequency bands. The outgoing audio is then regenerated by an Inverse FFT. The interesting bit is that the plug-in lets you... Platforms: Mac

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 parameter... Platforms: Windows, Windows CE

Which estimator is best for your job? Helps 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... Platforms: Windows, Windows 8, Windows 7, Windows Server

Global Mapper is more than just a utility; it has built in functionality for distance and area calculations, raster blending, feathering, spectral analysis and contrast adjustment, elevation querying, line of sight calculations, cut-and-fill volume calculations, as well as advanced capabilities... Platforms: Windows, Other

AlienTune3D Voice Research Laboratory is a 3D spectral parametric voice signal and sound editor. Designed for professionals working with voice, AlienTune3D offers advanced voice editing capabilities, for example, signal spectral editing. Its flexible workflow, coupled with exceptional ease of use... Platforms: Windows, Other

SpectrumSolvers will offer users the possibility to calculate a Power Spectral Density (PSD) estimate based on 1 of several Steve Kay's Estimators. SpectrumSolvers has a menu of Spectral estimators from Steve Kay's textbook, titled "Modern Spectral Estimation", 1988. The results differ... Platforms: Windows

Abacus is a handy, Java based tool specially designed to help users extract and pre-process spectral count data for label-free quantitative proteomic analysis. This program is designed to be used with the Trans-Proteomic Pipeline (TPP). for WindowsAll Platforms: Windows

Soniformer is a spectral mastering dynamics processor plug-in for professional music production applications. During its operation, Soniformer splits incoming sound signal into 32 spectral bands. This makes Soniformer a powerful and precise tool for mastering and sound restoration purposes.... Platforms: Windows

This program calculates the Vibration Response Spectrum (VRS) for a base input Power Spectral Density (PSD).The base input PSD must be in terms of acceleration.The VRS uses point-by-point multiplication of the transmissibility function times the base input PSD. It is thus more accurate than Miles... Platforms: Matlab

The file is written for MATLAB 6.5 it aquires data from the sound card . Fourier spectral power analysis one second of audio signal sample is analyzed by simply running the M-file. The frequency contents of the voice analyzed are shown of a plot. I have used this program to compare voice... Platforms: Matlab

The sound denoising algorithm is based on the popular spectral subtraction technique. Based on the spectrum of the vuvuzela sound, this denoising technique simply computes an antenuation map in the time-frequency domain. Then, the audio signal is restored by computing the inverse STFT. See [1-3]... Platforms: Matlab

Add, move and delete points to form a desired spectral curve.The result can be saved to workspace as linear or minimum phase FIR. Platforms: Matlab

This GUI program simulates Voigt spectral lineshape and absorption spectrum from HiTRAN output file. The Voigt spectral lineshape is simulated from the convolution of Guassian and Lorentzian lineshape numerically. Absorption spectrum is calculated consequently and can be compared with... Platforms: Matlab

There is much more information in a stochastic non-Gaussian or deterministic signal than is conveyed by its autocorrelation and powerspectrum. Higher-order spectra which are defined in terms of the higher-order moments or cumulants of a signal, contain this additional information. The... Platforms: Matlab

This script simulates an electromagnetic pulse, a spectral phase interferometry for direct electric field reconstruction (SPIDER) measurement and reconstruction and compares it to the true electric field in time in the presence of noise (additive, multiplicative, quantative and in the delay).Play... Platforms: Matlab