Listing of Communication in Scripts
- RAWT for Scripts
- License: Freeware
- Price: 0.00

The RAWT is an amateur radio tool special designed for the web. It provides a set of tools useful for radio-amateurs. The tools run as client-server programs, and have all the same "look-and-feel". The server runs a webserver (apache) and a database (currently, only postgreSQL is supported).
- Publisher: Tobias Kaboth
- Date: 01-02-2013
- Size: 502 KB
- Platform: PHP, Scripts
- 2 element antenna array with spherical rotation
- License: Freeware
- Price: 0.00

This file takes a patch antenna and a dipole, rotates the dipole, and calculates the overall output levels, taking into consideration the array pattern, and a variable combiner. There are extensive comments to show what was being attempted, and some commented out sections to show how the file was debugged and some variations of analysis that could be done.
- Publisher: Rick McConnell
- Date: 10-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Efficiency Network Analyser
- License: Freeware
- Price: 0.00

Efficiency Network Analyser (E.N.A.) calculates, through a graphical user interface, the performances of the main multiple access protocols in the comunication networks in different load conditions. The used protocols are: FDMA & TDMA; Aloha & Slotted Aloha; CSMA & CSMA/CD; Multiple Token, Single Toke & singole Packet.
- Publisher: Fabio Manganiello
- Date: 21-06-2013
- Size: 123 KB
- Platform: Matlab, Scripts
- mex_rref
- License: Freeware
- Price: 0.00

Same functionality as the MATLAB rref function, but quicker. >> mex_rref_demo A = rand(200); R1 = rref(A); Elapsed time is 1.435837 seconds. R2 = mex_rref(A); Elapsed time is 0.012729 seconds. max(max(abs(R1 - R2))): 0 Speed-up factor: 113.
- Publisher: Ben Mitch
- Date: 14-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- phpSyncML for Scripts
- License: Freeware
- Price: 0.00

PHPSyncML is a PHP SyncML Library / Server for syncing your contacts, calendars, timetables from your PDA, mobile, desktop via the SyncML protocol. Syncml is the latest and greatest in synchronization. You can sync our desktop or your PDA to a groupware.
- Publisher: Sherman
- Date: 18-02-2013
- Size: 51 KB
- Platform: PHP, Scripts
- MATLAB and Simulink Based Books
- License: Freeware
- Price: 0.00

DSP education is being challenged to move students beyond theory to DSP implementations. Dr. Mark A. Yoder, professor of electrical and computer engineering at Rose-Hulman Institute of Technology, addresses this need with multimedia signal processing labs in which students use Simulink and Real-Time Workshop to design and implement programs onto DSP chips that synthesize music in real time.
- Publisher: Linda Webb
- Date: 07-06-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Signal Reconstruction
- License: Freeware
- Price: 0.00

The Code is about Signal Generation..
- Publisher: Farhat Masood
- Date: 16-01-2013
- Size: 922 KB
- Platform: Matlab, Scripts
- HUFFMANCODING
- License: Freeware
- Price: 0.00

format : [huffcodes,H,Hav,e]=huffmancoding(p,n) inputs: p is the probability of each alphabet symbol ( eg:p=[.3 .2 .2 .2 .06 .04] ) n is an integer that determines number of symbols at each frame (default:n=1) outputs: huffcodes: huffmancodes H: source entropy Hav: average entropy for coding e: codding efficiency.
- Publisher: Alireza LIAGHAT
- Date: 14-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- asterCRM for Scripts
- License: Freeware
- Price: 0.00

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
- PSNR of YUV videos
- License: Freeware
- Price: 0.00

The function computes the psnr between two yuv videos. It considers the video signal as a whole and it doesn't average the psnr's of the single frames. You can compute the psnr between the Y, U, V or YUV parts of the yuv videos. The function supports different resolutions and the YUV-formats 4:0:0, 4:1:1, 4:2:0, 4:2:2 and 4:4:4.
- Publisher: Dima PrdoTAfrock
- Date: 18-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Ethernet Header Extraction Tool
- License: Freeware
- Price: 0.00

Ethereal is a free software program that can record LAN traffic. The recorded data file shows time stamps, packet lengths, and header and data fields for every captured network packet. This program lets you extract selected header fields from a captured data file and write the fields into MATLAB arrays.
- Publisher: Mike Donovan
- Date: 13-03-2013
- Size: 2816 KB
- Platform: Matlab, Scripts
- RANDI_ORG: True random integer numbers
- License: Freeware
- Price: 0.00

The RANDI_ORG function has a similar usage as the RANDI function. However, instead of returning pseudo-random numbers, it queries the site http://www.random.org to collect true random numbers. Refer to the web site for a discussion on the difference between pseudo and true randomness.
- Publisher: Giampiero Salvi
- Date: 03-06-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- PIMB for Scripts
- License: Freeware
- Price: 0.00

PIMB, PHP Instant Messaging Bots, is a PHP-based chat bot framework that allows you to write, run and manage bots from a web-based panel. The framework uses the open standard Jabber protocol for IM communication, yet completely hides this complexity for bot developers.
- Publisher: Ferdy Christant
- Date: 21-01-2013
- Size: 471 KB
- Platform: PHP, Scripts
- Demonstration of Gibbs' Phenomenon
- License: Freeware
- Price: 0.00

This short m-file demonstrates the Gibbs' phenomenon in Signal Processing. It clearly shows the "ringing" when the number of Fourier components are enhanced while synthesising a square waveform..
- Publisher: RAVEENDRANATHAN KALATHIL CHELLAPPAN
- Date: 22-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Priority First Spherical Lattice Space-Time Decode
- License: Freeware
- Price: 0.00

A stack-based sequential priority first decoder that returns Maximum-Likelihood solutions to spherical LAST coded MIMO system-type problems, i.e., a lattice decoder with spherical boundary control. In such problems, the depth of the search tree is known but the number of children per node is not fixed.
- Publisher: Karen Su
- Date: 17-01-2013
- Size: 51 KB
- Platform: Matlab, Scripts
- fSGolayFilt
- License: Freeware
- Price: 0.00

fSGolayFilt is a fast polynomial smoothing filter for uniformly spaced signals. This implementation offers less flexibility than other versions found in the MATLAB Central (eg. from Jianwen Luo, YangQuan Chen or Vassili Pastushenko), but it is optimized for speed by using a C-Mex function for the calculations.
- Publisher: Jan Simon
- Date: 06-05-2013
- Size: 20 KB
- Platform: Matlab, Scripts
- VoiceOne for Scripts
- License: Freeware
- Price: 0.00

Callware VoiceOne is an easy to use web based GUI for the Asterisk PBX. It gives full control over settings through a simple admin panel. You can manage extensions, preferences, POTS/ISDN/VoIP trunks, queues, and rules sets and dynamically create IVRs.
- Publisher: Michele Kleis
- Date: 02-03-2013
- Size: 2191 KB
- Platform: PHP, Scripts
- Simulink Labs Based on DSP First Labs
- License: Freeware
- Price: 0.00

Lab 4a: The primary goal of the first lab is to familiarize you with using Simulink so that in the next lab you can use Simulink to program a DSP. Here are three specific goals for this lab: * Learn basic Simulink commands and syntax, including the help system.
- Publisher: Mark Yoder
- Date: 06-04-2013
- Size: 2068 KB
- Platform: Matlab, Scripts
- stegano
- License: Freeware
- Price: 0.00

The following program hides a text encrypt in the pixels of an image in true colour by means of imperceptible changes to the human eye in the Colour. The syntax is hidetc to hide the text in the image; in an interactive way the image (24 bits is selected) and the text (txt) that can be in any portfolio of the computer.
- Publisher: Francisco Echegorri
- Date: 06-01-2013
- Size: 164 KB
- Platform: Matlab, Scripts
- LabJackU3
- License: Freeware
- Price: 0.00

Must have MATLAB_LJUD.zip file from http://labjack.com/support/ud/examples/matlab and 'LJUD_Functions' folder must be on path or in the current directory inputs: op operation to perform, options are: temperature - read internal temp in Kelvin AnalogIn,N read single-ended analog input from channel N AnalogInDiff,N1,N2 read differential analog input from channels: N1-N2 AnalogOut,N1,N2 set analog output channel N1 (0 or 1) to voltage N2 DigitalIn,N - read 0 or 1 on channel N DigitalOut,N1,N2 set channel N1 to digital value N2 (0 or 1) StreamAnalogIn,N1,N2,N3 stream from channel N1 (can be array of multiple channels) at rate N2 samples/sec for total of N3 seconds varargin - currently no options examples: T = LabJackU3('temperature') return internal temperature V2 = LabJackU3('AnalogIn',2) return AIN2-GND voltage V6to5 = LabJackU3('AnalogInDiff',6,5) return AIN6-AIN5 voltage LabJackU3('AnalogOut',1,3) set DAC1 to 3 volts D4 = LabJackU3('DigitalIn',4) read voltage of 0 or 1 on FIO4 LabJackU3('DigitalOut',5) set voltage to 0 or 1 on FIO5 [time,V1]=LabJackU3('StreamAnalogIn',1,1000,.
- Publisher: Nathan Tomlin
- Date: 09-06-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- PHPMQ for Scripts
- License: Freeware
- Price: 0.00

PHPMQ is an Open Source serverless messaging toolkit for PHP, giving the PHP developer ability to perform JMS operations such as sending and receiving messages on queues and topics while ensuring delivery and enabling persistent messaging. Connecting PHP to a messaging bus is equivalent to connecting it to a database; the possibilities for using this infrastructure are endless, PHP developers using the PHPMQ will be able to communicate with other elements in the messaging bus, thus breaking the barrier between the two worlds.
- Publisher: ashevat
- Date: 26-05-2013
- Size: 10 KB
- Platform: PHP, Scripts
- Gaussian Mixture Model
- License: Freeware
- Price: 0.00

The GMM returns the cluster centroid and cluster variances for a family of points if the number of clusters are predefined. The centroid and variance can then be passed to a Gaussian pdf to compute the similarity of a input query point with reference to given cluster.
- Publisher: Vikram T N
- Date: 18-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Impact of quantization on performance
- License: Freeware
- Price: 0.00

Computes BER v EbNo curve for convolutional encoding / soft decision Viterbi decoding scheme assuming BPSK. Brute force Monte Carlo approach is unsatisfactory (takes too long) to find the BER curve. The computation uses a quasi-analytic (QA) technique that relies on the estimation (approximate one) of the information-bits Weight Enumerating Function (WEF) using a simulation of the convolutional encoder.
- Publisher: B Gremont
- Date: 19-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- findFFT
- License: Freeware
- Price: 0.00

findFFT returns fft amplitude and frequency vectors from input data, with options to return normal fft, zeropadded fft, windowed fft, or both windowed and zeropadded to remove spectral leakage. IN data - vector containing information to perform fft on '-sampFreq',## - inputs sampling frequency of ##, if ## is not supplied default is 1 '-zeropad',## - option to zeropad data to ## times original size, if ## is not supplied default is 10 '-window' - Option to apply a windowing function to data 'windowtype' - string containing which windowing function to apply to data, must follow option '-window', if not supplied default is 'hann' OUT amp - vector containing amplitude values (y-axis) freq - vector containing frequency values (x-axis) Examples: [amp freq] = findFFT(data) [amp freq] = findFFT(data,'-sampFreq',10) [amp freq] = findFFT(data,'-zeropad',5) [amp freq] = findFFT(data,'-window','hamming') [amp freq] = findFFT(data,'-sampFreq',10,'-zeropad',5,'-window','blackman') Use plotFFTdifs.
- Publisher: Bryant Svedin
- Date: 23-04-2013
- Size: 317 KB
- Platform: Matlab, Scripts
- Linear Signals and Systems, 2nd Ed
- License: Freeware
- Price: 0.00

The second edition of "Linear Signals and Systems" (LSS2) by B. P. Lathi provides a significant MATLAB component, which is presented from a signals and systems perspective. All of the text's MATLAB code is available from this site. Code for the computer examples in chapter xx is named CExx.
- Publisher: Roger Green
- Date: 16-06-2013
- Size: 20 KB
- Platform: Matlab, Scripts
- Reset clock
- License: Freeware
- Price: 0.00

This Block makes the clock to get reset, when reset is given a low signal(0), and starts again when it is high. This block can be used to make any thing similar to this. Please give an Email about how did you make use of this block, if possible.
- Publisher: Ravi Mravi
- Date: 06-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- plotXmatrix.m
- License: Freeware
- Price: 0.00

Plots columns of matrix data as distinct time series. User should normalize data first to minimize overlap..
- Publisher: Joshua Carmichael
- Date: 23-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- phpBB3 Related Topic module
- License: Freeware
- Price: 0.00

This module helps you to relate your article to certain forum topic (or topics). Let's say you have an article and want to tie it to the forum that discusses this article. This module can do it for you. It links an article to a relevant forum topic. Just include the module in your article and you always be sure that visitors won't miss the forum.
- Publisher: IdeationPlace.com
- Date: 02-05-2013
- Size: 51 KB
- Platform: PHP, Scripts
- BER of BPSK DS-SS System
- License: Freeware
- Price: 0.00

This m-file finds the bit error rate performance of BPSK DS-SS system over (i) AWGN channel and (ii) Slow Rayleigh fading channel corrupted by AWGN. Compare the performance with simple BPSK system. In this simulation I have used two functions.So to see the result open all the files and then run ber_performance file.
- Publisher: Sanjeet Kumar
- Date: 24-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Accurate Eye center location
- License: Freeware
- Price: 0.00

The code has been tested successfully on a number of images. The algorithm is based on paper tiled "Accurate eye center location using isophote curature" presented by Roberto valenti and Theo Gevers at CVPR 2008 in ALASKA..
- Publisher: GAGAN
- Date: 21-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
