Home > By category > Scripts >Communication > Number of sinusoids Estimator



Number of sinusoids Estimator

  • Downloads: 
  • Views: 
  • Rating:

Fast Algorithm estimating the number of sinusoids in a white Gaussian noise. This algorithm use a sub-space method based on chi-square statistics of eigen values of the Autocorrelation Matrix.

Example :

clear, close all hidden
N = 512;
L_vrai = 4;
fe = 2000;
F = (0:(fe/2)/(N/2-1):(fe/2));
snr = [-10 -10 -10 -10];
f = [25 230 500 780];
n = 32;
prob = 0.95;
y = zeros(1,N);
t = (0:(N-1))/fe;

for l = 1:L_vrai
y = y + sqrt(2)*10^(snr(l)/20)*sin(2.*pi.*f(l).*t + 2.*pi.*rand);
end

s = y + randn(1 , N);

[L , R] = nbsinu(s , n , prob);

Free download from Shareware Connection - Fast Algorithm estimating the number of sinusoids in a white Gaussian noise

Publisher: Sebastien Paris | License: Freeware | Price: 0.00
Version: 1.0 | Size: 10 KB | Platform: Matlab, Scripts
Released Date: 17-04-2013 | Rating: 0 | Title: Number of sinusoids Estimator

Author Url: http://www.mathworks.com
Program Info Url: http://www.mathworks.com
Download Url: http://www.mathworks.com/matlabcentral/fx_files/4876/1/nbsinu.zip

More downloads from Number of sinusoids Estimator publisher Sebastien Paris:

Scenes/Objects classification toolbox - This toolbox provides some basic tools for scenes/object recognition in vision systems

Particle Filter Color Tracker - A simple example demonstrating how to track an object with particle filter

Multiclass GentleAdaboosting - A fast Gentle Adaboost classifier with two different weak-learners: i) decision stump and ii) perceptron.

Multitarget Bearing Only Tracking by Particle Filter - A fast implementation of particle filter dedicaced to multitarget tracking with bearing only measurements.

Wagner-Whitin Algorithm - Build production plans versus time cycles k =1,...,N responding production queries dk

Number of sinusoids Estimator keywords:
Number of sinusoids Estimator related downloads:

Coherent QPSK simulation and BER vs. SNR curve - This program performs a Monte Carlo simulation of a coherent QPSK communication system and plot the error probability performance over additive whit Gaussian noise channel

Noise variance estimation - Suppose that you have a signal Y (Y can be a time series, a parametric surface or a volumetric data series) corrupted by a Gaussian noise with unknown variance

BER vs. SNR of a binary antipodal communication system - A uniform random number generator is used to generate the binary information sequence from the binary data source

Auto Gaussian & Gabor Surface Fit - 2 functions to fit a 2D Gaussian or 2D Gabor to a surface

Autocorrelation Function (ACF) - Computes ACF for a given series

Shareware Connection periodically updates pricing and software information of 'Number of sinusoids Estimator' from company source 'Sebastien Paris' , so some information may be slightly out-of-date. You should confirm all information before relying on it. Software piracy is theft,  Using 'Number of sinusoids Estimator' crack, password, serial numbers, registration codes, key generators is illegal and prevent future development of Number of sinusoids Estimator.

New Reviews

Style Jukebox - No matter if you use a computer for personal needs or work in a networked setup, listening to music is commonplace. It is required for relaxation amidst work and nearly every user indulges in it. For music playback on PC, the WMP is not the only ...

CleanMyDrive - PC experts unanimously agree that using Macs tend to be a smoother and faster experience than running Windows based PCs but the Apple laptops and desktops also need maintenance and performance tweaking, occasionally. Regular web browsing, ...

Format Factory - No matter what reason you use the computer mostly for, converting media files from one format to another can be necessary sometimes. This can be useful when you want to convert all those series of DVDs into formats that can be played across ...

Bvckup - There is no denying the reality that computers have become a part and parcel of human existence. From education, work, entertainment and data storage, computers are required at every step of life. Safety of data is of paramount importance to PC ...

Avidemux - Editing and converting video files is not as complicated or tedious as most people think. Owing to improvements in both computer software and hardware, even casual PC users can perform light to moderate video editing without much fuss nowadays. ...

dMaintenance - As a computer user, you may need to deal with several types of applications. For a lot of Windows users, the integrated tools of the OS may not suffice at times. They may need to use several third party apps for needs such as entertainment, ...

Machete Video Editor Lite 3.8 build - Average PC users are no longer strangers to video file handling and editing. There are so many sources from where you acquire video files, as it is. You also need to deal with video clips acquired from cameras and smart phones. At times, you may ...

SumatraPDF - The PDF format is used worldwide to distribute document files without changing formatting, alignment and layout. It can also be used to share complex engineering designs and diagrams along with massive amounts of text. The biggest benefit of this ...

LazPaint Portable - When it comes to choosing a suitable image editor, PC users are bombarded with options! There are a huge number of apps and some of them cost a lot. If you are looking for a freeware image editor that offers decent image editing features and ...

Hanso Player - Using a media player application to play back music files is something nearly every PC user needs to do. There are so many applications that the abundance can leave average users somewhat puzzled. If the bundled WMP does not suit your taste but ...




New Downloads

Free MP3 Cutter

Free MP3 Cutter is a simple
application that enables you
to directly cut large audio
files of MP3 and other audio
formats ...

Honeyview

Honeyview is very fast image
and archived image viewing
software. It allows viewing of
images within an archive
without ...

Online Real Estate Software

Bring your real estate
business online with our web
based real estate softwareOur
Online Real Estate Software is
an easy ...

Views RSS

This Drupal module allows
users to take control of their
feeds by providing a
fields-based views style
plugin for RSS

Spread Spectrum Simulation
Application

Spread Spectrum Simulation
Application - An interactive
application simulating a DSSS
communication.

matlab-ParforProgress2

This progress monitor comes
with a nice wrapper
`ParforProgressStarter2.m`
which will take care of adding
the classes to ...

getOdC

Based on Physica A 375 (2007)
365 373.

Accelerated Particle Swarm
Optimization

This is an accelerated PSO
(APSO), developed by Xin-She
Yang in 2008

Wipe Element Color for
Graphics and Animations

Wipe Element Color script was
designed to enhance the
MouseOver/MouseOut appearance
of elements.

Sort Data Table

Sort Data Table script
provides you options to
dynamically sort data
contained in a table.

Alamouti Scheme with GUI

Alamouti Scheme with GUI
performs Monte-Carlo
simulation and estimates BER
of Alamouti Scheme over
Rayleigh channel.

WP-PostRatings

WP-PostRatings adds an AJAX
rate system to your WordPress
blog