Listing of Communication in Scripts
- Silence removal in speech signals
- License: Freeware
- Price: 0.00

This is a simple method for silence removal and segmentation of audio streams that contain speech. The method is based in two simple audio features (signal energy and spectral centroid). As long as the feature sequences are extracted, as thresholding approach is applied on those sequence, in order to detect the speech segments.
- Publisher: Theodoros Giannakopoulos
- Date: 19-01-2013
- Size: 983 KB
- Platform: Matlab, Scripts
- Theme from Super Mario Brothers Song
- License: Freeware
- Price: 0.00

Put these two files into the same directory and run mariosong.m. It will play the first part of the mario brothers theme song. You can edit note.m to add qualities to the sound..
- Publisher: James Humes
- Date: 19-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- MATLAB for Digital Communication
- License: Freeware
- Price: 0.00

CHAPTER 1: FOURIER ANALYSIS 1.1 CONTINUOUS-TIME FOURIER SERIES (CTFS) 1.2 PROPERTIES OF CTFS 1.2.1 Time-Shifting Property 1.2.2 Frequency-Shifting Property 1.2.3 Modulation Property 1.3 CONTINUOUS-TIME FOURIER TRANSFORM (CTFT) 1.4 PROPERTIES OF CTFT 1.
- Publisher: Won Yang
- Date: 19-01-2013
- Size: 143 KB
- Platform: Matlab, Scripts
- Smartlaunch Status
- License: Freeware
- Price: 0.00

Smartlaunch online status is a module that communicates with your SL server and shows your gamecenter's activity to your customers. You can define a lot of parameters such as texts and styling..
- Publisher: WebPlus
- Date: 19-01-2013
- Size: 61 KB
- Platform: PHP, Scripts
- lsf
- License: Freeware
- Price: 0.00

Returns amplitudes (C) and phases (pha) of the harmonic components of series, i*cos(2*pi*t/Ti-phai). For imaginary series, the amplitudes and phases of the real and imaginary part is converted in ellipse parameters semi-major and minor axis, inclination and phase angle).
- Publisher: M MA
- Date: 19-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Pulse Generator with variable Frequency
- License: Freeware
- Price: 0.00

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.
- Publisher: Riccardo
- Date: 19-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- masconv
- License: Freeware
- Price: 0.00

This program to perform convolution has been written keeping the ordinary polynomial multiplication in mind and in my opinion is the most easily understood program among the ones I have seen on the web or written by other fellow workers although it may not be the best program in its design.
- Publisher: Mahmood Sheikh
- Date: 19-01-2013
- 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
- continuous wavelet transform and inverse
- License: Freeware
- Price: 0.00

This collection of files is an extension of the wavelet software package originally written by Torrence and Compo (http://paos.colorado.edu/research/wavelets/software.html) The main functions are: 1. contwt.m: (continuous wavelet transform). This is essentially Torrence and Compo's wavelet.
- Publisher: jon erickson
- Date: 18-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- WebsiteAlive Chat
- License: Freeware
- Price: 0.00

Joomla! 1.5.x module integration for the WebsiteAlive Chat system by http://www.websitealive.com - add live chat functionality to your site! Fully configurable via the module setting allowing for quick and easy integration into your existing Joomla! website.
- Publisher: RJP Web Design
- Date: 18-01-2013
- Size: 10 KB
- Platform: PHP, Scripts
- Ardtool
- License: Freeware
- Price: 0.00

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..
- Publisher: Mohamed Awida
- Date: 18-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Frequency measure
- License: Freeware
- Price: 0.00

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.
- Publisher: Lorenzo Luengo
- Date: 18-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- InstantMessenger
- License: Shareware
- Price: .price.

Instant Messenger has basically the same functionality as AOL, ICQ, MSN or Yahoo instant messengers. The software includes: - Client application for Windows that should be downloaded and used by the members of your community. - Server-side script that should be running on your server and connect client applications located on different computers.
- Publisher: Ilya S. Lyubinskiy
- Date: 18-01-2013
- Size: 3645 KB
- Platform: PHP, Scripts
- Wiener filter for Noise Reduction and speech enhancement
- License: Freeware
- Price: 0.00

The two-step noise reduction (TSNR) technique removes the annoying reverberation effect while maintaining the benefits of the decision-directed approach. However, classic short-time noise reduction techniques, including TSNR, introduce harmonic distortion in the enhanced speech.
- Publisher: Pascal Scalart
- Date: 17-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Using S-Parameters in MATLAB & Simulink
- License: Freeware
- Price: 0.00

A sequence of examples is provided that demonstrate how S-parameter measurements can be made and utilized to design a radio frequency amplifier. An HP (now Agilent) 8505A system controlled by MATLAB is used to characterize a bipolar transistor in terms of its S-parameters.
- Publisher: Dick Benson
- Date: 17-01-2013
- Size: 369 KB
- Platform: Matlab, Scripts
- Packet Switch
- License: Freeware
- Price: 0.00

Simulink and Stateflow model of a four input, four output packet switch. The model includes variable length packet generators, FIFO managers, a scheduler, and a crossbar. Instructions: Unzip to a new folder, change the MATLAB current directory to this folder, then open the 'packet_switch' mdl file.
- Publisher: Stuart McGarrity
- Date: 17-01-2013
- Size: 31 KB
- Platform: Matlab, Scripts
- LiveAdmin for Joomla
- License: Freeware
- Price: 0.00

Live Admin is a live chat software designed for online customer relations. It's a hosted solution and we will take care of all technical issues, All you have to do is to focus on answers to keep clients happy. * Multiple languages supported at client side.
- Publisher: Farhad Malekpour
- Date: 17-01-2013
- Size: 10 KB
- Platform: PHP, Scripts
- asterCRM
- 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: 17-01-2013
- Size: 624640 KB
- Platform: PHP, Scripts
- Simulink LED
- License: Freeware
- Price: 0.00

Simulink LED Used to display status of signal. 'Outport' Checkbox is for displaying the current value, the user can connect the outport with a display block, the value from the outport of LED is equal to the inport. The range syntax: (-inf 1] (0.5 0.
- Publisher: Po Hu
- Date: 17-01-2013
- Size: 20 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
- Watermark Project
- License: Freeware
- Price: 0.00

The documentation file is "documentation.pdf". If you need help contact: pizzo.francesco@gmail.com.
- Publisher: Francesco Pizzo
- Date: 17-01-2013
- Size: 5140 KB
- Platform: Matlab, Scripts
- Priority First Stack-based Sequential Decoder
- License: Freeware
- Price: 0.00

A stack-based sequential priority first decoder that returns Maximum-Likelihood solutions to M-QAM modulated MIMO system-type problems, i.e., a lattice decoder with optional justified rectangular boundary control. In such problems, the depth of the search tree is known and the number of children per node is also fixed.
- Publisher: Karen Su
- Date: 16-01-2013
- Size: 41 KB
- Platform: Matlab, Scripts
- Pitch Determination Algorithm
- License: Freeware
- Price: 0.00

Pitch determination and voice quality analysis using subharmonic-to-harmonic ratio. There are also some post-processing routines available, such as de-step filter, median filter, and linear filter. For more information, please see http://www.speakingx.
- Publisher: Xuejing Sun
- Date: 16-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Ozeki SMS
- License: Freeware
- Price: 0.00

Find an excellent solution for mobile messaging in Joomla! If you manage your web content with Joomla now you can introduce a profitable and effective solution on your web site! This solution is SMS technology that allows you to implement various SMS services for your visitors.
- Publisher: ozekisms.com
- Date: 16-01-2013
- Size: 10 KB
- Platform: PHP, 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
- Bluetooth Hop Selection Scheme
- License: Freeware
- Price: 0.00

The simulation shows how the frequency hopping occur in bluetooth 79-hop system connection state (according to BLUETOOTH SPECIFICATION Version 1.1). Using the control signals (device address, clock). The simulink shows the effect of changing both the device address and clock phase on the output frequency hopping sequence.
- Publisher: Mohamed F. Abdel-Aziz
- Date: 16-01-2013
- Size: 276 KB
- Platform: Matlab, Scripts
- 2-D Fast DOST Decompotion
- License: Freeware
- Price: 0.00

This is the 2-D Fast DOST Decomposition. The computational complexity is O(NlnN).
- Publisher: Yanwei Wang
- Date: 16-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- REENTRANCE VI1 Wuth Heart vI1 Simulator Simulink
- License: Freeware
- Price: 0.00

It is a new block simulink,Reentrance VI1 ,a version of heart VI1 simulator simulink.Cardiac reentrance is when the cardiac excitation return back for re propagation..
- Publisher: Dit Papa Lamine ndao
- Date: 16-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- fwhm
- License: Freeware
- Price: 0.00

width = fwhm(x,y) Full-Width at Half-Maximum (FWHM) of the waveform y(x) and its polarity. The FWHM result in 'width' will be in units of 'x' The code was developed by an unknown author..
- Publisher: Patrick Egan
- Date: 15-01-2013
- Size: 10 KB
- Platform: Matlab, 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


