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Indicator Signal freeware
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Indicator Signal

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Generating Waveforms on Agilent MXG, ESG, PSG Signal Sources using MATLAB MATLAB is a software environment and programming language with over 1,000,000 users and is used to generate arbitrary and standard waveforms, configure and control instruments, build automated test applications, and analyze and visualize data from other instruments. MATLAB only supports...



Platforms: Matlab


Added: August 31, 2013 | Visits: 242

Ingle & Proakis Chapter 3 Solutions It contains answers to selected problems from Ingle & Proakis "Digital Signal Processing Using Matlab v4.0" Chapter 3.I hope they're useful for you.





Platforms: Matlab

License: Freeware Size: 215.04 KB Download (20): Ingle & Proakis Chapter 3 Solutions Download

Added: July 21, 2013 | Visits: 194

Versatile Modulator This GUI has been thought to be a templete for new projects that required signal manipulation.GUI manipulate files. Those files must be created by the digital signal processor, and should contain the signals of the more relevant points of the systems.Exists a function that works as interface...


Platforms: Matlab

License: Freeware Size: 225.28 KB Download (18): Versatile Modulator Download

Added: August 10, 2013 | Visits: 382

PERFORMANCE ANALYSIS OF SYMBOL/CHIP BASED MINIMUM Current direct sequence code division multiple access (DS-CDMA) system suffer from Multiple access interference (MAI) and Inter symbol interference (ISI) due to the frequency selective channel. This interference can be avoided by use of Adaptive Beamforming. There are two different minimum...


Platforms: Matlab

License: Freeware Size: 30.72 KB Download (20): PERFORMANCE ANALYSIS OF SYMBOL/CHIP BASED MINIMUM Download

Added: August 13, 2013 | Visits: 183

LFO - Maker This m-file should be used with the environment Nova - Mod Tools for Signal Processing (alpha testing now), but you can use it stand - alone with no exception. The program include all the features (and MORE!!!) nedded for simluating a Low Frequency Oscillator on your PC (requires Window, please...


Platforms: Matlab

License: Freeware Size: 2.14 MB Download (18): LFO - Maker Download

Added: July 20, 2013 | Visits: 250

Mobile user Localization in WSN There are two stages in our experiments, one is to find the predicted values of the signal strengths (RSSId-deOaos) by using Grey prediction algorithm and second is to find the location coordinate of the mobile user by using Dynamic Triangular Location method. We have used grey prediction to...


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Mobile user Localization in WSN Download

Added: July 11, 2013 | Visits: 211

SFSK modulator/demodulator From GUI we can generate random binary data, modulate them in frequency, add noise to the modulated signal and final demodulate received signal. Also it's possible to view some performance of the system.


Platforms: Matlab

License: Freeware Size: 860.16 KB Download (19): SFSK modulator/demodulator Download

Example: Creating TimeSeries and TsArray Inputs for Simulink Bus Signal Input Data This entry provides functions and examples allowing you to create Simulink.TsArray and Simulink.TimeSeries objects from a script or the MATLAB command line. A Simulink.TsArray object can be used as input data for a bus signal input in Simulink.Note: These functions contain **UNDOCUMENTED**...


Platforms: Matlab


Added: March 25, 2013 | Visits: 269

Pulse Generator with variable Frequency 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 (20): Pulse Generator with variable Frequency Download

Analog and Mixed-Signal Circuit Modeling with Simulink Product Family Webinar Files This ZIP-file contains the demonstration files used during the "Analog and Mixed-Signal Circuit Modeling with Simulink Product Family" webinar presented on June 22, 2004.


Platforms: Matlab


Added: March 31, 2013 | Visits: 262

Frequency measure Helps measuring the exact frequency of a signal within a range, by means of finding the maximum of the product of the signal with a sinusoid.Speacially useful when dealing with real-world data.As recently published on my blog: http://loluengo.blogspot.com


Platforms: Matlab

License: Freeware Size: 10 KB Download (18): Frequency measure Download

Added: June 10, 2013 | Visits: 218

Fourier reconstruction of Bandlimited function According to shannon theory it is possible to reconstruct a band limited signal from its Fourier components provided it is sampled sufficiently...just to demonstrate this, posting a small example based on that


Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Fourier reconstruction of Bandlimited function Download

Added: April 10, 2013 | Visits: 206

Rohde & Schwarz FSQ Signal Analyzers random_band is the main program and it outputs a test signal which has a constant level. The instanatenous frequency varies randomly within the specified Nth octave band range.The program outputs three plots: time record of the instantaneous frequency, time record of the instantaneous level, and...


Platforms: Matlab

License: Freeware Size: 30.72 KB Download (18): Rohde & Schwarz FSQ Signal Analyzers Download

Training Sinusoidal Input For Sinusoidal Relaxation Oscillator VI1 with simulink It is a training with sinusoidal input signal to sinusoidal relaxation oscillator VI1 with simulink.Students in computer science can take input Asinwt and get variation A amplitude and frequency w=3.14*F and set curve input/output.


Platforms: Matlab


Added: May 13, 2013 | Visits: 229

Fast Circular (Periodic) Cross Correlation 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 (22): Fast Circular (Periodic) Cross Correlation Download

Added: May 19, 2013 | Visits: 225

Didactic GUI 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 (20): Didactic GUI Download

Added: August 16, 2013 | Visits: 229

Greedy Algorithms promoting Group Sparsity 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_pcgpOrthogonal Least Squares - BOLS, GOLS


Platforms: Matlab

License: Freeware Size: 30.72 KB Download (22): Greedy Algorithms promoting Group Sparsity Download

Added: June 05, 2013 | Visits: 228

Fourier Series Tool The programme here draws the plot of the periodic signal whose d-deOaoCkd-de? is given by user.Following data should be entered by user.1. Ck value (separate for k=zero, k= even and k=odd)2. Time period of periodic function3. Resolution4. Range of k (it is actually -inf to +inf) we can only give...


Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Fourier Series Tool Download

Added: September 06, 2013 | Visits: 224

Fourier Calculator for periodic signals With this Fourier Calculator a periodic signal can be analyzed and represented in figures with harmonics.The signals can easily be produced in the model.


Platforms: Matlab

License: Freeware Size: 10 KB Download (20): Fourier Calculator for periodic signals Download

Added: March 22, 2013 | Visits: 216

decimation matrix 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 (18): decimation matrix Download

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