Home > By category > Scripts > Communication
Sort by : Name|Date|Downloads|Rating|

Listing of Communication in Scripts

The Code describes the way to modulate or demodulate a signal shift in its phase..

  • Platform: Matlab, Scripts

These m-files are generic implementation of distortion of signals.

  • Platform: Matlab, Scripts

It works well for DPO 7254..

  • Publisher: Roy
  • Date: 10-01-2013
  • Size: 430 KB
  • Platform: Matlab, Scripts

ButterParam - Fast parameters for a digital Butterworth filter The calculation of filter parameters with BUTTER is expensive. Therefore ButterParam stores calculated parameters in a lookup-table to accelerate repeated calls with the same input. Example: x = rand(10000, 1); % test data [B, A] = butter(3, 0.

  • Publisher: Jan Simon
  • Date: 14-05-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

This project allows someone to track a GPS enabled cell phone using Google maps.For this project it is used a Motorola i355 cell phone on the Sprint/Nextel network. You need to have a data plan so that you can make updates to your website from the cellphone.

  • Publisher: Nick Fox
  • Date: 01-04-2013
  • Size: 205 KB
  • Platform: PHP, Scripts

This is a GUI for DTMF generator-decoder using Goertzel's algorithm.Has options to change Number of samples and Noise power that could be added at the generator.Suggestions and comments is always welcome.Now i am working on medical image pattern recognition techniques.

  • Platform: Matlab, Scripts

The attached files are implementation of AM and FM Modulation..

  • Platform: Matlab, Scripts

Embedded MATLAB block provides a way of bringing restricted subset of MATLAB into Simulink. There are couple of possibilities when moving untimed MATLAB algorithms into Simulink. This demo illustrates two such alternatives in porting a sample viterbi algorithm (written in M) into Simulink using embedded MATLAB.

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

- picks reasonable limits and ticks - uses latex for pretty fractions if necessary - replaces old labels produced by previous calls - does NOT autocorrect on zoom/pan/resize algorithm: - choose limits as smallest n such that pi/n < x_data_range - optional: increase n to next smallest "round" number - "round" means "power of 2" right now; could be a*b^n with a<b, 2^a*3^b, etc - choose step size as smallest d that ensures at least L tick marks I'm sure there are plenty of bugs.

  • Publisher: Alan B
  • Date: 17-02-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

JMS Online Support module displays contacts information of your supporter in your site. In the first version, that module only support 5 supporters at the same time and some chat client like yahoo, skype, msn, aim, icq, email, telephone. With the JMS support online module, users in your site can contact with your supporters like customer support, technical support or manager support only by one click.

  • Platform: PHP, Scripts

This simple m-file plots the Soft Handover probability as a function of the Soft Handover Threshold value used in the UTRA Soft Handover Algorithm. The relationship has been dertived by taking the ratio between the Cell area where Soft Handovers are enabled and the total Cell area.

  • Publisher: Asad Khan
  • Date: 11-03-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

This is a simple (d,inf) RLL encoder, which I have found useful..

  • Platform: Matlab, Scripts

The program constructs girth-twelve column-weight QC-LPDC codes. The rate can be changed by changing k(row-weight), size is changed by varying m(sub-matrix size). The program/algorithm does not guarantee to get girth twelve code. It guarantees girth of eight.

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

Plots triples ( t, real(z(t)), imag(z(t)) ), a shiskebob of complex numbers. For visual context, each complex number is a dot on its own gray constant-amplitude envelope circle with a blue radius from the center axis..

  • Platform: Matlab, Scripts

The Referral Database script connects people to community resources and human service organizations by providing an intuitive user interface and database to store and access information about agencies. It is free, web based, and written in PHP and MySQL.

  • Publisher: Joe Glass
  • Date: 19-02-2013
  • Size: 82 KB
  • Platform: PHP, 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

This is a collection of m-files I created to complete a research project into the DC components of various encoding techniques. Eight of the files create random bit sequences that conform to their coding requirements. The others were files I found useful in the scope of the project and supplement the g.

  • Platform: Matlab, Scripts

The program contructs column-weight three girth-eight QC-LPDC codes given row-weight and sub-matrix size. row-weights and sub-matrices sizes are variable..

  • Platform: Matlab, Scripts

Example 1- Input string = 'abc,abc,abc,dcf,dcf,ef'. output string ='3abc,2dcf,1ef' Example 2- Input string = 'xyzr,abdc,abdc,haha,haha'. output string ='1xyzr,2abdc,2haha' Explanation: This function collapses a comma separated long string, containing sub-strings, into a possibly smaller string by replacing repeated sub-strings by counts of repetitions of substrings.

  • Platform: Matlab, Scripts

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.

  • Platform: PHP, Scripts

This is a collection of MATLAB functions and scripts, and a Simulink model library, useful for designing and analyzing RF communication systems. To the extent the submission has been tested, it was tested under MATLAB 5. Some blocks have not been tested, as the readme.

  • Platform: Matlab, Scripts

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

Add, move and delete points to form a desired spectral curve. The result can be saved to workspace as linear or minimum phase FIR..

  • Publisher: Matthes
  • Date: 21-06-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

CreateMatrixFromModelData Mike Anthony Mark McBroom Copyright 2010 The MathWorks, Inc. This is a recursive function takes any of the following data objects commonly associated with data logging in Simulink: Simulink.ModelDataLogs Simulink.SubsysDataLogs Simulink.

  • Platform: Matlab, Scripts

Basic Differential Encoding/Decoding of input vector of numeric values diffencodeve.m : Differential Encoding function diffdecodevec.m : Differential Decoding function diffencodevecTest.m : Test Program for Differential Encoding/Decoding..

  • Publisher: M Khan
  • Date: 21-04-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

Hidden Markov models are used to describe the "stepping" behavior of molecular motors, as measured by single-molecule fluorescence techniques. Our HMM implementation is more versatile than the one described by Milescu, et al. Biophys. J. 91:3135-3150 and can be used as a "blind" step detector or to find rate constants and step sizes directly from a measured time course of positions.

  • Platform: Matlab, Scripts

If the input is a bandlimited signal containing components at DC - 0.5Fs where Fs is the sample rate, SINCRESAMPLE will return the signal that would have been seen with a higher sampling rate (and the same filter settings). The algorithm depends on the fact that the bandlimited signal is completely defined when sampling at Fs.

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

The simulink module includes - eye diagram of each modulation - constellation diagram of each modulation - power density spectrum comparison - delay over time of each modulation - bit error rate comparison depending on chosen SNR The model can be configured via the parameters: - SNR - number of symbols / simulation time - symbol length Hope you like it!.

  • Publisher: P. Fetzer
  • Date: 05-04-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

A stack-based sequential depth-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: 11-06-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts

The program can simulate fast Tanner LDPC codec with quasi-circular generator matrices, and 1/2 code rate. Copyright (C2010-2015) Yang XIAO, Beijing Jiaotong University, Nov.3, 2010, E-Mail: yxiao@bjtu.edu.cn. Current Version Published: 2010-11-5 In my following books, I derived the algorithm of constructing quasi-circular generator matrices from Tanner codes.

  • Publisher: Yang Xiao
  • Date: 13-01-2013
  • Size: 20 KB
  • Platform: Matlab, Scripts

New Downloads

FTP Manager Lite

Free fast FTP client supports
secure transfers and multiple
connections. The file manager
like interface is intuitive to
...

Crescendo Music Notation
Free for Mac

Crescendo Free is a simple and
intuitive way to create
musical compositions.
Crescendo allows you to
create, save and ...

RationalPlan Project Viewer

RationalPlan Project Viewer is
a free project planning
software viewer, the perfect
solution for anyone (from
project ...

Screenrec

Screenrec is a free cloud
screen recording tool what
helps you communicate faster
and increase your
productivity. Instead ...

ClickCharts Free Flowchart
Software

ClickCharts Free Diagram and
Flowchart Software lets you
lay out your ideas,
organization, process or
create UML ...

Radmin VPN

Radmin VPN - is a free and
easy-to-use software product
to create virtual private
network (VPN). The program
allows users ...

Vivaldi for Windows 64

The Vivaldi browser does not
track you and lets you be in
control of how your browser
looks, feels and works. It
adapts ...

Dr.Web CureIt

Dr.Web CureIt is a
non-installation antivirufor
curing computers running MS
Windows 8/7/Vista/XP/Server
2003/2008/2012 ...

Photo Pos Pro photo editor

Photo Pos Pro photo editor is
the ultimate tool to turn you
digital photos into stunning
artworks, create eye-catching
...

Free 1D Barcode Generator

The programe generates and
prints most popular linear and
postal barcode symbologies
including Codabar, Code11,
Code25 ...