Listing of Communication in Scripts
- Vertical antenna calculations
- License: Freeware
- Price: 0.00

This code use the Matlab interface GUI to calculate the vertical antenna properties. The code requests two inputs. The inputs are: - antenna length. - antenna output impedance. The program plot the antenna diagram and calculate: - Total power transmitted.
- Publisher: Zakaria Rostom
- Date: 20-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Fast Fourier Transform Algorithm
- License: Freeware
- Price: 0.00

This program is open source code of fast Fourier transform in matlab. Where y is the input argument and p is the normalized size of the input. Let y = [1 2 3 4 ]; x= length(y); m= log2(x); p= ceil(m); To call the function use ft2(y,p);.
- Publisher: Farhat Masood
- Date: 12-04-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- An Intuitive Introduction to Kalman Filter
- License: Freeware
- Price: 0.00

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).
- Publisher: Alex Blekhman
- Date: 17-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- A 32 point FFT in embedded MATLAB using fixed point arithmetic
- License: Freeware
- Price: 0.00

DFT plays important role in DSP and used in wide variety of applications like correlation and spectral analysis. Understanding quantization errors in its computation is an important aspect of its design either for s/w or h/w implementation. A complex DFT of N points has N complex (4N real) mutliplications.
- Publisher: Kiran Kintali
- Date: 23-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Data acquisition into Simulink using a Tektronix oscilloscope
- License: Freeware
- Price: 0.00

This basic model shows you how to acquire live data from a Tektronix oscilloscope into Simulink. This model was developed for the Tektronix TDS 2012 oscilloscope but may work with other Tektronix scopes with little or no modifications. To view the results, double click on each "scope" block in the model to view the waveform acquired, then right click and select "Autoscale".
- Publisher: Steven Kolak
- Date: 12-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Olark Chat
- License: Freeware
- Price: 0.00

Complete free solution to chat as admin with the visitors of your site. Your visitors will be love it. No long time support questions over a contact form or a mail. Direct feedback and an absolute highlight: you can see from where the visitor come and on which of your pages he is going.
- Publisher: Mario Gleichmann
- Date: 03-06-2013
- Size: 20 KB
- Platform: PHP, Scripts
- Continuous Morlet Wavelet Transform
- License: Freeware
- Price: 0.00

This article consists of a brief discussion of the energy density over time or frequency that is obtained with the wavelet transform. Also an efficient algorithm is suggested to calculate the continuous transform with the Morlet wavelet. The energy values of the Wavelet transform are compared with the power spectrum of the Fourier transform.
- Publisher: Richard
- Date: 08-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- PHP - MSN Bot for Scripts
- License: Freeware
- Price: 0.00

PHP - MSN Bot is a MSN bot completly written in php and currently uses MSN Protocol 9. Features Here is a list of current features: - If somebody adds the bot it will add them to the forward and allow lists - Basic built in admin commands such as block, unblock, add, delete users as well as nickname changer and status changer commands - Conversation logging (currently by conversation Session ID and not by Participant Email) - Ability to start a conversation.
- Publisher: Artificial Exit Design
- Date: 15-06-2013
- Size: 10 KB
- Platform: PHP, Scripts
- 802.11b WiFi CCK Simulation
- License: Freeware
- Price: 0.00

This program will simulate the CCK modulation for the IEEE 802.11b wireless protocol. Helpful for understanding how CCK interacts with QPSK..
- Publisher: Abhishek Mitra
- Date: 15-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- using GPIB & DAC board
- License: Freeware
- Price: 0.00

using GPIB & DAC board on MOSFET, you could generate Analog Voltage and could get Current..
- Publisher: Young-Sang Kim
- Date: 05-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Ninjaboard
- License: Freeware
- Price: 0.00

Ninjaboard is a revolutionary, native forum component for Joomla 1.5; And has been built to take advantage of the new Nooku 0.7 framework. Key features ------------------- * Codename "Chameleon" auto-skinning engine, adapts the look and feel of your forum to any Joomla! template.
- Publisher: Stian Didriksen
- Date: 10-03-2013
- Size: 2028 KB
- Platform: PHP, Scripts
- Chatroulette
- License: Freeware
- Price: 0.00

Chatroulette module for Joomla! Chatroulette module/widget for Joomla by Chatroulette Market adds a chatroulette box (a working chatroulette) to your joomla powered website. Chatroulette module is based on and using the JabberCam widget resource, with some additional settings.
- Publisher: Chatroulette Market
- Date: 05-04-2013
- Size: 51 KB
- Platform: PHP, Scripts
- Sigma-Delta ADC, From Behavioral Model to Verilog and VHDL
- License: Freeware
- Price: 0.00

For a full description of the models, refer to the September 2007 MATLAB Digest article. http://www.mathworks.com/company/newslette...sigmadelta.html We present a series of Simulink models to design a high-level behavioral model of a Sigma-Delta ADC.
- Publisher: Ali Behboodian
- Date: 04-05-2013
- Size: 481 KB
- Platform: Matlab, Scripts
- Digitale Signalverarbeitung: Grundlagen und Anwendungen Beispiele und Ubungen mit MATLAB Companion S
- License: Freeware
- Price: 0.00

Digital Signal Processing: Principles and Applications examples and exercises using MATLAB Companion S.
- Publisher: Daniel Ch. von GrdoDsnigen
- Date: 16-06-2013
- Size: 61 KB
- Platform: Matlab, Scripts
- Basic OFDM
- License: Freeware
- Price: 0.00

Here are the files for a OFDM modulation. Where in I have used a BPSK modulation and showed the decrease in BER with OFDM. This project was done as a course project under the Guidance of Dr. Dayalan Kasilingam, Umass Dartmouth..
- Publisher: Vinay Jonnakuti
- Date: 09-06-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- SFSK modulator/demodulator
- License: Freeware
- Price: 0.00

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..
- Publisher: Rebeja Victor
- Date: 21-02-2013
- Size: 860 KB
- Platform: Matlab, Scripts
- Computation of Stabilizing PI Controllers
- License: Freeware
- Price: 0.00

PITAN(NUM,DEN,W) plots the stability boundary locus L(KP,KI,W) in the (KP,KI)-plane for an LTI system with transfer function defined by its NUM, DEN coefficients and driven by a PI controller with transfer function, C(s)=kp+(ki/s). Frequency (W) gridding become important.
- Publisher: Petros Kominos
- Date: 27-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- uddeIM
- License: Freeware
- Price: 0.00

uddeIM allows users of your community to send private messages to each other. uddeIM tends to be simple and easy-to-use - besides it offers all the features you need in a private messaging system. uddeIM is available in 30 languages. It integrates seamless with Community Builder, Joomlaboard, Fireboard, Kunena, Agora, and other software.
- Publisher: Stephan Slabihoud
- Date: 22-06-2013
- Size: 3297 KB
- Platform: PHP, Scripts
- Simulation of Hamming Block Encoder/Decoder
- License: Freeware
- Price: 0.00

Function that Simulates Block Encoder/Decoder wriiten by Yogesh Bhole for Blekinge Tekniska HdoTAgskolan,Sweden.
- Publisher: Yogesh Bhole
- Date: 13-06-2013
- Size: 41 KB
- Platform: Matlab, Scripts
- Wave Field Synthesis Driving Functions
- License: Freeware
- Price: 0.00

This file computes the driving functions (delay and gain) for every single loudspeaker of a WFS - sytem, given by the array dimensions, the position of the virtual sound source and a reference line within the listening zone. The function arraysnap.m plots the resulting wavefield and shows the effect of spatial aliasing when you increase the frequency of the source signal or decrease the loudspeaker distance.
- Publisher: Dominik Wegmann
- Date: 05-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Adaptive Filter
- License: Freeware
- Price: 0.00

This zipped file contains two folders: nlms & rls. nlms contains matlab m files implementing normalized least mean square algorithm and a matlab mat file with 1 cycle ecg wave: pure, noised and random noise and rls contains matlab m files implementing recursive least square algorithm and a matlab mat file with 1 cycle ecg wave: pure, noised and random noise.
- Publisher: Salai Selvam V
- Date: 10-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- k-means algorithm
- License: Freeware
- Price: 0.00

[counter] = kMeans(numPoints, numClusters, shape, drawOn, showOn) This function takes as inputs: numPoints: the number of random points to cluster; numClusters: the number of clusters to group the points into; shape: a string 'square', 'circle', or 'tube' to carry out the kMeans process in; drawOn: a 1 or 0 indicating whether or not to show the points dynamically joining different clusters (not suitable for more than 500 points) ; showOn: a 1 or 0 indicating whether or not to show the update in clusters as a new figure after each iteration Given the appropriate parameters kMeans first places k = numClusters random points in the given SHAPE and then carries out the kMeans algorithm.
- Publisher: Tyler London
- Date: 11-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- eJabberd User Integration
- License: Freeware
- Price: 0.00

eJabberd Joomla Integration Plugin allows the eJabberd XMPP (Jabber) Server to authenticate against the Joomla user database. This allows members of your Joomla website to have Instant Messenger accounts at your domain. Please Check out the wiki installing_eJabberd for more information For more help please d comment in our wiki section.
- Publisher: Subho Halder
- Date: 07-02-2013
- Size: 10 KB
- Platform: PHP, Scripts
- IEEE 802.11a WLAN model
- License: Freeware
- Price: 0.00

Features: - End-to-end 802.11a physical layer - All mandatory and optional data rates: 6, 9, 12, 18, 24, 36, 48, and 54 Mb/s - BPSK, QPSK, 16-QAM, 64-QAM modulations - Forward error correction coding (convolutional; code rates 1/2, 2/3, 3/4) - OFDM transmission: 52 subcarriers, 4 pilots, 64-pt FFTs, circular prefix - Data interleaving - PLCP preamble (modeled as 2x2 long training sequences) - Receiver equalization - Viterbi decoding - Data rates selectable on-the-fly - Adaptive modulation demo over dispersive multipath fading channel Instructions: 1.
- Publisher: Martin Clark
- Date: 05-03-2013
- Size: 195 KB
- Platform: Matlab, Scripts
- WiMAX 802.16e Physical Layer
- License: Freeware
- Price: 0.00

Matlab source code for the test vectors and Simulink model for physical layer. This model is based on Physical Layer Specification of IEEE 802.16e and ETSI HiperMAN. Run Data.m to copy data to workspace and then run the WiMAX model..
- Publisher: Muhammad Nadeem Khan
- Date: 26-05-2013
- Size: 31 KB
- Platform: Matlab, Scripts
- EC1302 DSP Lab
- License: Freeware
- Price: 0.00

The zipped file contains 18 m files implementing all experiments in the course EC1302 DSP Lab under Anna University Chennai, India syllabus: butterworth lowpass filter design using bilinear transformation & impulse invariant methods given relative or absolute specifications, DIT-FFT & DIF-FFT algorithms, FIR filter design using window method, sectioned or fast convolution methods (overlap-add & -save), forming a square matrix by circular-shifting of a vector (used in matrix method of convolution).
- Publisher: Salai Selvam V
- Date: 25-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Pll Loop Filter Time Domain Analysis
- License: Freeware
- Price: 0.00

This is a simple program written so the equations look like classical matrix equations and it solves the voltage out of the standard current driven loop filter. This is intended to be used in some future PLL analysis program, but it outlines the way to set up the equations, and solve them.
- Publisher: Rick McConnell
- Date: 07-04-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- A Guide to the FFT-2nd Edition Plus
- License: Freeware
- Price: 0.00

The fft of 3 functions are compared with their analytic transforms. The method proposal produce results that are super imposable with the theoretical predictions. Odd and even number of points are considered. (The algorithm works correctly in both cases).
- Publisher: Daniele Disco
- Date: 04-02-2013
- Size: 143 KB
- Platform: Matlab, Scripts
- LZW Compression/Decompression
- License: Freeware
- Price: 0.00

Building on the earlier norm2lzw and lzw2norm examples, these routines implement LZW compression/decompression. The table management has been rewritten for performance - both time and space, and fixed table sizes are implemented..
- Publisher: Duncan Barclay
- Date: 15-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- MATLAB oscilloscope application - example
- License: Freeware
- Price: 0.00

This example demonstrates how you can use MATLAB to develop an application that both collects data from an oscilloscope and performs mathematical calculations and visualization on the data. Combining MATLAB with your oscilloscope transforms the scope into a complete test bench station for data collection and data analysis.
- Publisher: Tom Gaudette
- Date: 19-02-2013
- Size: 492 KB
- Platform: Matlab, Scripts

