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Spectral Estimation software
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Spectral Estimation

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Released: December 07, 2006  |  Added: January 02, 2007 | Visits: 3.080

Rainbow 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

License: Shareware Cost: $33.85 USD Size: 1.34 MB Download (142): Rainbow Download

Released: August 05, 2015  |  Added: March 05, 2016 | Visits: 2.204

SpectrumSolvers 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

License: Freeware Size: 3.18 MB Download (191): SpectrumSolvers Download

Added: June 18, 2013 | Visits: 210

Two Dimensional Spectral Estimation 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

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Two Dimensional Spectral Estimation Download

Released: July 10, 2012  |  Added: July 10, 2012 | Visits: 274

SpectrumSolvers (formerly Rainbow) 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

License: Freeware Download (44): SpectrumSolvers (formerly Rainbow) Download

Released: October 19, 2012  |  Added: October 19, 2012 | Visits: 361

kSpectra Toolkit for Mac OS A set of advanced tools for spectral estimation, decomposing of time series into trend, oscillatory components and noise with sophisticated statistical tests, cross-spectrum and coherence estimation, data compression, as well as reconstruction and prediction. KSpectra Toolkit takes full advantage... Platforms: Mac

License: Freeware Size: 37 MB Download (30): kSpectra Toolkit for Mac OS Download

Added: May 10, 2013 | Visits: 265

Power spectral estimation with error bars The function calculates the averaged power spectrum with proper normalization, and even if the signal is given in volts, the value is the power value. Requirements: - MATLAB 7.7 or higher Platforms: Windows, Mac, *nix, Matlab, BSD Solaris

License: Freeware Download (28): Power spectral estimation with error bars Download

Added: May 08, 2013 | Visits: 189

Bartlett Spectral Estimation method This code illustrates Bartlett method for a simple signal (sum of three sinusoids). This code allows user to change to length of each pieces (sub sequence).For example in the code LS is the term which gives length of each piece. Here it is 30 and signal length is 65. So signal will be chopped... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Bartlett Spectral Estimation method Download

Added: August 15, 2013 | Visits: 131

correlogram spectral estimation technique Input data=sum of three sinusoidsAdditive gaussian noise used.At the end, we plot single sided PSD in decibels. Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): correlogram spectral estimation technique Download

Added: April 08, 2013 | Visits: 175

Non parametric periodogram spectral estimation I have used sum of three sinusoids as my data and this program plots single sided PSD at the end. This is a very simple code made to illustrate the algorithm invloved. Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (19): Non parametric periodogram spectral estimation Download

Added: April 27, 2013 | Visits: 168

Non parametric spectral estimation comparision The five methods compared here are1) periodogram2) Corellogram3) Bartlett4) Blackman Tookey5) Welch Input data = X(t)=cos(f1)+cos(f2)+cos(f3) Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Non parametric spectral estimation comparision Download

Added: April 07, 2013 | Visits: 154

Welch spectral estimation In this code , I have not used any windows. First signal is chopped into overlapped pieces and their individual PSD are leter averaged. The degree of overlap is adjustable in this code. For example, the variable OL=50 in the code means, 50% over lap. it can be changed to whatever. At the end,... Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Welch spectral estimation Download

Added: August 18, 2013 | Visits: 225

kSpectra Lite kSpectra Lite is a scientific application to introduce advanced time series analysis, and is a lite version of fully featured kSpectra app in App Store. kSpectra Lite provides a set of powerful tools for analysis of univariate or multivariate time series in various sciences, ranging from... Platforms: Mac

License: Commercial Cost: $1.99 USD Size: 15.3 MB Download (16): kSpectra Lite Download

Released: September 10, 2012  |  Added: September 10, 2012 | Visits: 327

MSU Motion Estimation VirtualDub plugin The filter performs multiframe and singleframe motion estimation and compensation in a video stream. It allows to show macroblocks' partition, motion vectors and the accuracy of motion vectors as well. The performance of the filter can be configured setting parameters in a dialog box. The filter... Platforms: Windows

License: Freeware Size: 143.36 KB Download (30): MSU Motion Estimation VirtualDub plugin Download

Added: April 10, 2013 | Visits: 284

Wiener filter for Noise Reduction and speech enhancement The two-step noise reduction (TSNR) technique removes the annoying reverberation effect while maintaining the benefits of the decision-directed approach. However, classic short-time noise reduction techniques, including TSNR, introduce harmonic distortion in the enhanced speech. To overcome this... Platforms: Matlab

License: Freeware Size: 10 KB Download (25): Wiener filter for Noise Reduction and speech enhancement Download

Added: August 03, 2013 | Visits: 295

OFDM LSE Channel Estimation The comb pilot aided channel estimation in ofdm modulation is considered. The power of pilot subchannels is under the control.The data experience frequency selective channel then the AWGN noise is added to make the situation worse. The bit error rate is ploted versus SNR. Platforms: Matlab

License: Freeware Size: 10 KB Download (22): OFDM LSE Channel Estimation Download

Added: July 01, 2013 | Visits: 249

Berouti Spectral Subtraction Spectral Subtraction method proposed by berouti for enhancement of noisy speech signals. Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Berouti Spectral Subtraction Download

Added: September 09, 2013 | Visits: 254

Power system state estimation This is a scaled down easy version of the state estimation module that is run in energy control centres. It has the following features:(1) option to enter the weights for your measures(2) an implementation of the weighted least square estimationfeatures missing:(1) bad data recognition Platforms: Matlab

License: Freeware Size: 10 KB Download (21): Power system state estimation Download

Added: June 10, 2013 | Visits: 293

Beam Spectral Element Calculate the dynamic stiffness using spectral element for a beam in space Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Beam Spectral Element Download

Added: August 26, 2013 | Visits: 184

Multi-band Spectral Subtraction Multiband spectral subtraction as proposed by Kamath 2002. Uses adjusts the subtraction coefficient with the frequency as well as the SNR. note that the first 0.25sec of your signal is used to model the noise. Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Multi-band Spectral Subtraction Download

Added: April 02, 2013 | Visits: 239

ML Estimation of Timing and CFO in OFDM systems This estimation method is based on well known paper.J.J. van de Beek, M. Sandell, and P.O. BdoOC?orjesson, `ML Estimation of Time and Frequency OdlT¬ęsetin OFDM Systems', IEEE Transactions on Signal Processing, vol. 45, no. 7, pp. 1800{1805,July 1997. Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): ML Estimation of Timing and CFO in OFDM systems Download

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