Indicator Signal
This example is based on the Simulink help files on how to add a custom block to the Simulink Signal and Scope Manager. It is a very slick way to reduce adding save-to-workspace blocks to a model and to take advantage of Simulink's great capabilites.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Add Save to Workspace Block To Signal & Scope Manager Download |
The core Profile module needs to be activated.InstallationUnpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules. Key features "Onlinestatus Indicator": - AOL Instant Messanger - ICQ - Jabber (with onlinestatus or edgar) - MSN Messanger...
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (48): Onlinestatus Indicator 5.x- Download |
These m-files are generic implementation of distortion of signals
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Signal Distortion Download |
This function gives the decimation matrix which after post mulitpling it with the given signal gives the downsampled version of the original signal...D = decimmtx(x,N)decimates the given signal by a factor of N.[D,y] = decimmtx(x,N)gives D as well as the decimated signal y
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): decimation matrix Download |
This file compresses the any voice signal and converts it into mu-law compressor mode.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): MU-Law Compendor Download |
This Demo gives the user sufficient freedom to vary the values of modulating and carrier signal amplitude and frequency.Accordingly it displays the time domain waveforms of both the signals. i.e. modulating and carrier signal.It also provides means of evaluating AM Envelope and the corresponding...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (48): Study of AM Modulation and Demodulation Download |
It is training for students Constant input signal to sinusoidal relaxation oscillator VI1 with simulink.Student can get in variation constant input signal and set curve input /output frequency.Students can change rational coefficients to have a large linearity near a point.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Training Constant Input Of Sinusoidal Relaxation Oscillator VI1 With Simulink Download |
With Indicator(s), you can divide the Dock applications into sets, categories and so on. Visually arranging the Dock to more easily and efficiently use and launch applications. You may duplicate and create as many 'dividers' as necessary!
- Included with this version are clear, blank icons for...
Platforms: Mac
License: Freeware | Size: 174.08 KB | Download (47): Indicator(s) for Mac OS Download |
These are MATLABdlT« and SimulinkdlT« demos that goes with the "Introduction to Simulink for Signal Processing "seminar. Download, and unzip the zip file, and CD into that folder.Instructions:Run ANC_menu.m file from your MATLAB command prompt to open the HTML menu from which one can access...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (47): Introduction to Simulink for Signal Processing Download |
The Additive Noise Channel and the Additive Guassian Noise Channel are the simplest of all signal channels.The script mimics any experiments on these channels.
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (47): Additive Noise Channel for Signal Processing Download |
This program operates as a signal spectrum analyzer and a distortion meter at the same time. It can accept any numerical data representing few cycles of a signal. The data do not need to be equally separated. At least ten data points per cycle are needed. Higher number of data points will of...
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (47): Fully Automatic Signal Spectrum Analyser Download |
"It's one of the most used models for signal prediction in urban areas, valid from 150Mhz to 1500MHz, losses are spreading in the urban area as a standard formula and proprciona fixes for applications to other situations"
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Okumura Hata model Download |
The Code describes the way to modulate or demodulate a signal shift in its phase.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Phase Modulation and Demodulation Download |
The Empirical Mode Decomposition is a technique to decompose a given signal into a set of elemental signals called Intrinsic Mode Functions. The Empirical Mode Decomposition is the base of the so-called d-deDUHilbert-Huang Transformd-deDt that comprises also a Hilbert Spectral Analysis and an...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Empirical Mode Decomposition Download |
This block generates a pulsed signal with assigned amplitude and variable frequency.You must connect the input to sinusoidal signal generator.The block provide convert the sinusoidal signal to quadratic output with amplitude and frequency variable.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Pulse Generator with variable Frequency Download |
Uses fft to calculate the circular cross correlation of two periodic signal vectors.This is equivalent to xc(k)=sum(u1.*circshift(u2,k)), but much faster (on the order of 500 times faster for a 1024 point signal).The package also includes two examples. One checks the calculation against the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Fast Circular (Periodic) Cross Correlation Download |
From GUI can import arbitrary data or audio signal. Next we can plot them both in time and frequency domain. Also we can visualize the short time Fourier transform of that signal.
Platforms: Matlab
License: Freeware | Size: 1.46 MB | Download (47): Didactic GUI Download |
Group and Block Sparse Signal reconstruction viaMatching Pursuit - BMP, GMPGradient Pursuit - block_gp, group_gpNearly Orthogonal Matching Pursuit - block_nomp, group_nompPartial Conjugate Gradient Pursuit - block_pcgp, group_pcgp
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (47): Greedy Algorithms promoting Group Sparsity V2 Download |
Calculates windowed (over- and non-overlapping) RMS of a signal using the specified windowlength y = rms(signal, windowlength, overlap, zeropad) signal is a 1-D vector windowlength is an integer length of the RMS window in samples overlap is the number of samples to overlap adjacent windows...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Signal RMS Download |
Functions accompanying MATLAB News & Notes article "Fixed-point Signal Processing: Getting Started" by Darel A. Linebarger and Thomas A. Bryan, 2004. The functions include an FIR filter in M that can be run in fixed-point and floating-point.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Fixed-point signal processing in M Download |