Listing of Communication in Scripts
- YaSB Shoutbox
- License: Freeware
- Price: 0.00

It says, what it is: YaSB = Yet another ShoutBox This extension can be used to render a feature rich shoutbox in a module's possition on your website. It uses AJAX for sending and reciving shouts once the shoutbox is displayed. YaSB comes along with smilies support, BBCode support, sound notifications and an advanced administration making ban and bad-words as well as IP bans possible.
- Publisher: Thomas Lorenz
- Date: 19-04-2013
- Size: 348 KB
- Platform: PHP, Scripts
- Comprehensive DSP Toolbox
- License: Freeware
- Price: 0.00

Functions are described briefly below: 1) er_add: Add given tranfer functions. 2) er_blaschke: Perform desired frequency transformation of digital filter using Blaschke products. 3) er_conv: Multiply transfer functions. 4) er_fconv: Convolve transfer functions in frequency domain.
- Publisher: Evan Ruzanski
- Date: 12-05-2013
- Size: 20 KB
- Platform: Matlab, Scripts
- Fast 2D Walsh-Hadamard Transform
- License: Freeware
- Price: 0.00

The function implement the 2D dyadic(Paley) ordered fast in-place Walsh-Hadamard transform, which can be used in signal processing, pattern recognition and Genetic alogorithms. This algorithm uses a Cooley-Tukey type signal flow graph and is implemented in N log2 N additions and subtractions.
- Publisher: Gylson Thomas
- Date: 09-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Example of Lempel Ziv coding
- License: Freeware
- Price: 0.00

[dec_cod, code_bin, code_book] = lempel_ziv(alf, str) It's a function with three output variables and two input variables. 'dec_cod' is the decimal code that codify the input string 'str'. 'code_bin' is the binary code of the string obtained from the 'dec_cod' conversion.
- Publisher: Andrea Cirillo
- Date: 08-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Signal Processing & Linear Systems Companion Software
- License: Freeware
- Price: 0.00

Companion software for the Signal Processing & Linear Systems book by B.P. Lathi.
- Publisher: B. P. Lathi
- Date: 09-02-2013
- Size: 20 KB
- Platform: Matlab, Scripts
- Edwards and Durkin model
- License: Freeware
- Price: 0.00

This model permits the path loss calculation using Edwards and Durkins model..
- Publisher: Joao Carmo
- Date: 26-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- voice encryption
- License: Freeware
- Price: 0.00

input your voice and encrypt that using OTP or XOR with key. The result is encrypted voice.
- Publisher: andi yusuf
- Date: 19-06-2013
- Size: 860 KB
- Platform: Matlab, Scripts
- Walsh Transform(2D)
- License: Freeware
- Price: 0.00

The function implement the 1D Walash Transform which can be used in signal processing,pattern recognition and Genetic algorithms. The Formula of 1D Walsh Transform is defined as : N-1 q-1 ---- -- 1 | | b[i](m)*b[q-1-i](u) W(u) = --- / f(m)| | (-1) ,u = 0,.
- Publisher: Ahmad Poursaberi
- Date: 16-06-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- onlinedestek
- License: Freeware
- Price: 0.00

We released onlinedestek v1.2 modul for Joomla 1.5. You can use this module Msn chat button or Msn chat windows. With this module you can let your visitor or members to chat your support Helpdesk freely from the internet. Your site visitors can chat your Msn account without using own Msn account.
- Publisher: Hasan BeydadoDcdoT-
- Date: 25-06-2013
- Size: 10 KB
- Platform: PHP, Scripts
- Pulse Generator
- License: Freeware
- Price: 0.00

A MATLAB file used for generating pulses of various kinds including are gaussian, square, triangle, monocycle, biexponential, mexican hat, sinc, double sinc, sinc squared, sweep, and windowed sweep. Inputs control the length, sampling frequency, and decay, along with optional arguments for modulation and frequency control on some pulse shapes.
- Publisher: Philip Top
- Date: 17-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Basic radiowave propagation models
- License: Freeware
- Price: 0.00

This ZIP file contains function that provide simulation of the following models: - Free space loss calculation - Reflection quantization in generic surfaces for vertical and horizontal polarizations - Plane Earth loss calculations, and - Calculation of the Divergence factor in spherical Earth.
- Publisher: Joao Carmo
- Date: 25-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Arithemetic Coding
- License: Freeware
- Price: 0.00

AC for text compression, code is a conversion from C written by witten Neal and Cleary " AC for DATA COMPRESSION ".
- Publisher: Ravi Lakkundi
- Date: 12-06-2013
- Size: 20 KB
- Platform: Matlab, Scripts
- Instant eQuest
- License: Freeware
- Price: 0.00

Instant eQuest is a radio request management system designed to allow your listeners the easiest way to request a song. Here's how it works: - Your listener enters their request on your website. - The request instantly appears in your studio. - Your airstaff plays (or deletes) the request.
- Publisher: Fuzz Martin Media
- Date: 19-04-2013
- Size: 31 KB
- Platform: PHP, Scripts
- DSSS trx/rcx simulation
- License: Freeware
- Price: 0.00

The .m file simulates a Spread-Spectrum Modulation Trx/Rcx system, in which, the phase of the pseudo-random sequence generated in the transmitter and used to encode the data stream is unknown a priory at the receiver.A parallel search strategy is employed to locally determine it in the place.
- Publisher: Farshid Zoghalchi
- Date: 12-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- RLE de/encoding
- License: Freeware
- Price: 0.00

A simple (de)compression program using Run Length Encoding. Compression is done that easy: compressedData = rle(originalData); Decompression: originalData = rle(compressedData).
- Publisher: Stefan Eireiner
- Date: 05-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Alamouti Space-Time Code
- License: Freeware
- Price: 0.00

This is a function that simulate the Alamouti Space-Time scheme and plot a BER vs SNR graph..
- Publisher: Massimo Allegritti
- Date: 20-06-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Quadrature Phase Shift Keying(QPSK)
- License: Freeware
- Price: 0.00

This code ask u to input the bit stream....then it will generate the odd and even bit stream, the sinusoidal signal..the QPSK modulated output.....
- Publisher: Debaraj Rana
- Date: 18-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Voltage Source Inverter with Sinusoidal Pulse Width Modulation
- License: Freeware
- Price: 0.00

This program analyzes the performance of a voltage source inverter with Sinusoidal-pulse-modulated output, under different loading conditions. The inputs are: - The frequency of the output voltage waveform. - The modulation index. - The phase angle of the load.
- Publisher: Yasin Shiboul
- Date: 18-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Analysis of Link Budget
- License: Freeware
- Price: 0.00

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.....
- Publisher: Debaraj Rana
- Date: 07-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Band Pass Decimation
- License: Freeware
- Price: 0.00

A figure for band pass decimation with desired signal bandwidth B, where Fi_B is anolog frequence point corresponding to B, Fs_B is sample rate corresponding to B. The color parts are forbidden areas..
- Publisher: mx jzc
- Date: 02-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Discrete Fourier Transform Low/High Pass Filter
- License: Freeware
- Price: 0.00

function [g] = FFTPF1D (X,binsize, f, P) Discrete Fourier Transform Low/High Pass Filter. % This is a simply implement of such a filter for a given 1-D data. X: the array of you data, each data point is a bin of signal binsize: the bin size in your data data f: the cutoff of wave length, P: 1, or 0, true or false : true, low pass, which eliminating higher than f frequence signals, false, high pass, which eliminating lower than f frequence signals.
- Publisher: Zhihua Zhang
- Date: 22-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- 2D Multiwall model
- License: Freeware
- Price: 0.00

Compute 2D - MultiWall model Usage ------ rs_amp = multiwall_model(TXpoint , RXpoint , walls , material , [L0] , [n]); Inputs ------- TXpoint Transmitter points (2 x Nt) RXpoint Receiver points (2 x Nr) walls Walls (4 x nwall) where [xi,0 ; yi,0 ; xi,1 ; yi,1] are coordinates of the i'th wall, i = 1,.
- Publisher: Sebastien Paris
- Date: 12-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- MSN Chat!
- License: Freeware
- Price: 0.00

Show your Live Messenger Status in your Joomla site, and allows the visitors to chat with you! This module allows to you adding a module that shows to your visitors the status of your MSN account, if is online or offline, using custom images, images of module patterns or a custom HTML content.
- Publisher: Rodrigo Grapeia
- Date: 02-03-2013
- Size: 41 KB
- Platform: PHP, Scripts
- BlastChat
- License: Freeware
- Price: 0.00

This is an add-on to BlastChat Client core application, it allows to place chat into any Joomla module position. Either as full featured chat or as a simplified Shoutbox that requires much less space..
- Publisher: BlastChat
- Date: 10-02-2013
- Size: 20 KB
- Platform: PHP, Scripts
- Function to generate OVSF code
- License: Freeware
- Price: 0.00

OVSF code is used in wireless transmission to combine two messages having different data rates in an orthogonal manner..
- Publisher: Ashwini Patankar
- Date: 15-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- M-QAM modulation and demodulation
- License: Freeware
- Price: 0.00

You can rum these files by my_speech.m file, taking an value like my_speech(64, 'qam') in the command window of MATLAB..
- Publisher: Santosh Shah
- Date: 04-06-2013
- Size: 399 KB
- Platform: Matlab, Scripts
- Rohde & Schwarz SMIQ Signal Generators
- License: Freeware
- Price: 0.00

This is a MATLAB instrument driver for use with v2.0 of the Instrument Control Toolbox and higher. It supports the Rohde & Schwarz SMIQ series of vector signal generators. It is a MATLAB VXIplug&play instrument driver that requires the Rohde & Schwarz rssmiq VXIplug&play instrument driver to operate.
- Publisher: The Instrument Control Team
- Date: 03-03-2013
- Size: 20 KB
- Platform: Matlab, Scripts
- Live Support Module
- License: Freeware
- Price: 0.00

Joomla 1.0.x/1.5.x module that allows the sending of messages via Yahoo Messenger to the contact and/or technical support IDs set up by the site's Administrator. * The module allows the individual settings for the following options: ++ Yahoo Messenger ID; ++ Displayed text for contact/technical support (html allowed); ++ Alt text for contact/technical support; * The information will be displayed horizontally or vertically.
- Publisher: Cristi Teodoreanu
- Date: 15-01-2013
- Size: 10 KB
- Platform: PHP, Scripts
- Frequency-Domain Integration
- License: Freeware
- Price: 0.00

A robust function that uses frequency-domain -i/frequency filtering to integrate a function. Edge-tapering is used to minimize aliasing errors..
- Publisher: Charles Rino
- Date: 08-03-2013
- Size: 51 KB
- Platform: Matlab, Scripts
- Realterm communications suite
- License: Freeware
- Price: 0.00

This is a package of files for using Realterm like you normally would with serial/fread/fprintf etc etc. from the instrument control toolbox. All files are prefixed "realterm". rtObject = realterm(Serial Property/Value pairs) Create a Realterm activeX control in the same manner as you would with serial().
- Publisher: Geoffrey Akien
- Date: 07-06-2013
- Size: 10 KB
- Platform: Matlab, Scripts
