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Listing of Communication in Scripts

The purpose of this tutorial is to illustrate the usage of Kalman Filter by a simple example. The problem: Predict the position and velocity of a moving train 2 seconds ahead, having noisy measurements of its positions along the previous 10 seconds (10 samples a second).

  • Platform: Matlab, Scripts

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..

  • Publisher: B. E.
  • Date: 19-06-2013
  • Size: 143 KB
  • Platform: Matlab, Scripts

This framework facilitates short-time speech processing. A vector containing audio data samples is taken as input, the short-time Fourier transform (STFT) is then computed and the resulting complex spectrum is decomposed into magnitude and phase spectra.

  • Platform: Matlab, Scripts

Here all the data required are chosen ...so simulation will give u the in general output showing the graph of Power Vs C/N ratos.....

  • Platform: Matlab, Scripts

function [f,a] = iqtofreqplot(x,freq) Finds the angle and frequency of IQs it then plots the angle and frequency as a function of time IQTOFREQPLOT('complex data', 'rate at which received I and Q per second') if you choose not to put in a frequency rate use IQTOFREQPLOT('IQ') please note that the value of your frequency may not be correct if you do not input FREQ.

  • Platform: Matlab, Scripts

This program was written as part of a university project. The program uses design curves to allow users to design antennas. The design curves are interactive - i.e., click and drag with the mouse. The accuracy of the design curves is not guaranteed.

  • Publisher: Rael Sinai
  • Date: 06-06-2013
  • Size: 225 KB
  • Platform: Matlab, Scripts

Communication signals can be attenuated at the receive antenna if there is a misalignment between the transmit and receive antenna. This can be either a static misalignment or a time varying misalignment, like when an antenna is mounted on a tower that sways in the wind.

  • Platform: Matlab, Scripts

This is an old program (1.999) that I have written for understanding radiation patterns of antennas. Basically I was looking for the relationship between interference diagram (Fourier transform of ilumination, usually called Array Factor) and 3D radiation pattern of the Array.

  • Platform: Matlab, Scripts

This zip file contains Patterns for some antenna..

  • Platform: Matlab, Scripts

This is a demo program of the paper J. Tian, W. Yu, and L. Ma, "AntShrink: Ant colony optimization for image shrinkage," Pattern Recognition Letters, Vol. 31, Oct. 2010, pp. 1751-1758..

  • Publisher: Kanchi
  • Date: 03-02-2013
  • Size: 492 KB
  • Platform: Matlab, Scripts

aquition using fft.

  • Publisher: wu
  • Date: 07-05-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

This user interface for Matlabd-OC?D? allows for simple impulse response measurements with multiple channels of input and output through any sound interface with ASIO drivers on PC or Core Audio on Mac. The polar scan feature can also be used to measure loudspeaker directivity or diffusion coefficients of architectural wall panels.

  • Platform: Matlab, Scripts
  • Ardtool
  • License: Freeware
  • Price: 0.00
  • Rating

Ardtool is a Matlab graphical user interface used to analyze the different types of antenna arrays. The name was taken from the program function Array Design Tool..

  • Platform: Matlab, Scripts

AC for text compression, code is a conversion from C written by witten Neal and Cleary " AC for DATA COMPRESSION ".

  • Platform: Matlab, Scripts

It is a matlab function that codes a string of char with Arithmetic coding. res=arithmetic_code(alphabet, distr_pr, string) 'alphabet' is a vector that contains the char used in the string 'string'; 'string' is the string to codify; 'distr_pr' is the probability distribution of the alphabet's elements.

  • Platform: Matlab, Scripts

Arithmetic coding and decoding for Text Compression.

  • Platform: Matlab, Scripts

Some of your code won't work: you invoke function 'countmodel', but don't provide it. ('countmodel.m' contains function 'probmodel'). More unpleasant is absence of any 'help' in your files; it's lazy and disrespectful..

  • Platform: Matlab, Scripts

Accurate estimates of the autocorrelation function or the power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the given data.

  • Platform: Matlab, Scripts

ASK, OOK, FSK, BPSK, QPSK, 8PSK modulation. This f;br />in several functions for digital modulation simulation..

  • Platform: Matlab, Scripts

Digital Modulations and demodulations in SIMULINK: ASK, OOK, FSK, QPSK. Acknowledgements The author wishes to acknowledge the following in the creation of this submission:.

  • Platform: Matlab, Scripts
  • asterCRM
  • License: Freeware
  • Price: 0.00
  • Rating

asterCRM is a web-based open source call center software for asterisk, and it has some simple CRM features. First, a python deamon called ProxyMan.py will listen on manager port of asterisk, and save all asterisk events to a database, at the same time, the user client (browser) analysis the data, get all the action of asterisk, such as ring, dial , link, hangup, .

  • Publisher: playsolo
  • Date: 17-01-2013
  • Size: 624640 KB
  • Platform: PHP, Scripts

asterCRM is a web-based open source call center software for asterisk, and it has some simple CRM features. First, a python deamon called ProxyMan.py will listen on manager port of asterisk, and save all asterisk events to a database, at the same time, the user client (browser) analysis the data, get all the action of asterisk, such as ring, dial , link, hangup, .

  • Publisher: playsolo
  • Date: 25-01-2013
  • Size: 485140 KB
  • Platform: PHP, Scripts
  • ATSlog
  • License: Freeware
  • Price: 0.00
  • Rating

ATSlog software provides a handy web-oriented interface for viewing and analysing calls for various types of PBX (Private Branch eXchange) models. The program is GNUWare, distributed under the GPL license, and is completely open-source. At present the program operates successfully with Panasonic, Samsung, Hybrex, Siemens, LG, and Alcatel PBX models.

  • Platform: PHP, Scripts

ATSlog software provides a handy web-oriented interface for viewing and analysing calls for various types of PBX (Private Branch eXchange) models. The program is GNUWare, distributed under the GPL license, and is completely open-source. At present the program operates successfully with Panasonic, Samsung, Hybrex, Siemens, LG, and Alcatel PBX models.

  • Platform: PHP, Scripts

Used on cellular phones to filter out background noise. Measure the signal to noise ratio of an audio input in realtime. Pass speech but give silence where the input is noise (hiss, snap crackle and pop). Includes a tutorial on how to use statistics (correlation coefficient) to calculate the signal to noise ratio.

  • Platform: Matlab, Scripts

using this code user can actually feel the effect of filtering on audio signals and also see how filtering varies with changing the filter used.

  • Platform: Matlab, Scripts

Very lean an simple code that automatically finds major peaks, their locations, fwhms and area in a given signal y versus x. Requires no input parameters. The output is a matrix with peaks sorted in rows and following columns: output = peak No. | peak Y | peak X | peak fwhm | peak area.

  • Platform: Matlab, Scripts

Develop a Matlab program to demonstrate a neural network autoassociative memory. Show the importance of using the pseudoinverse in reducing cross correlation matrix errors. Show the performance of the autoassociative memory in noise. The results are contained in the Matlab file assoc_mem_demo.

  • Platform: Matlab, Scripts

This m-file finds and plots the autocorrelation and crosscorrelation function(ACF and CCF) of generated Gold codes of length 31.Crosscorrelations are three valued..

  • Platform: Matlab, Scripts

This m-file finds the periodic ACF of all the m-sequences of length 31.In this program m-sequences of length 31 are generated and its periodic Autocorrelation function is plotted..

  • Platform: Matlab, Scripts

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