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A MFSK channel with AWGN is simulated. The simulation is implemented as per the book Digital Communications by Proakis. Reed-Solomon coding is used to enhance the reliability of the system. Platforms: Matlab

A fast vectorized implementation of the ncc that handles color (3 channel) images as well as gray level.The algorithm for colored images is based on the ncc formulation for vector valued functions.Note: A bug that I found in the normxcorr2 was also fixed here. Platforms: Matlab

The following code takes input as 'k' bits of message and then gives thepossible codewords that could be put into channel inorder to transmitit.Thereafter, it asks the user to introduce an error in any of its bitsand then at the receiver end it detects and decodes the errorneous patternand shows... Platforms: Matlab

The AWGN Channel Block in the Communications Blockset lets you specify SNR in several ways, including Eb/No. Sometimes people want to use a more itemized way of specifying the SNR, like the itemization found in a link budget.These two models show how to create equivalent implementations of a... Platforms: Matlab

DSSS over AWGN channel simulation.Receiver is implemented by intergate and dump operation. Platforms: Matlab

LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and simplified log-domain SPA decoder. Platforms: Matlab

Transmission line length formula for coaxial cable to an antenna(the velocity factor for coax is approximately 0.66)frequency is in Mhz,length is in feet. Platforms: Matlab

LU Decomposition is applied to a sparse banded matrix. We show how fill-ins can make solution by elimination not manageable. The same matrix is used to solve the Poiseuille flow problem in a rectangular channel using the finite differences approach. The result obtained using this numerical... Platforms: Matlab

Non Convex Optimization Algorithms for Group SparsitySolves a dummy OFDM sparse channel estimation problemReweighted Lm,p algorithm for noiseless case min||x||_m,p s.t. y = AxReweighted Lm,p algorithm for noisy case min||x||_2,p s.t. ||y - Ax||_qSmoothed L2,0 algorithm solves a smooth version... Platforms: Matlab

The following program is written to simulate a randomly generated message under BSC(p) channel. It examines whether or not the generator polynomial is strong enough to be used at a given packet size and crossover probability p. Error patterns are rondom. Platforms: Matlab

Simple replacement of IMWRITE for TIFF files with alpha channel and XPOSITION, YPOSITION tagsDemonstrates how to write MEX-files in Haskell programming languageDemonstrates how to interface Haskell MEX-file to third party foreign library Platforms: Matlab

Joomla is an award-winning content management system. Post Affiliate Pro is the world-class, beautifully polished affiliate module. Finally, they work together seamlessly!This FREE package integrates Post Affiliate Pro with Joomla and/or AEC. Integration includes vital features, not available... Platforms: PHP

daddy-bot is an IRC bot, written in PHP, designed for channel protection, entertainment, and channel help. The bot is very flexible, and you can script your own add-ons, called modules, much like TCL scripts for eggdrops. Platforms: PHP

theoretical and simulated BER are in good agreement in AWGN channel the result can be extended to general M-QAM using slight modification . Platforms: PHP

Sponsored Comments by TalkAhead TalkAhead offers a new advertising channel called Sponsored Comments. Sponsored Comments are paid messages that respond to a news article or blog post and are prominently displayed at the top of the reader' comment section.You can choose the exact location where... Platforms: PHP

This plugin allows you to load image files while keeping their alpha channel (tranpsarency). This plugin was originally developed by Neil Carter, I simply built this version as a Mach-O plugin and added support for universal binary builds. Platforms: Mac

PSP RSS Feed Generator is a commandline based PSP RSS Channel file creator intended for beginners' use. It scans a local directory and creates a PSP RSS Channel compatible XML file ready to be hosted on a web site. ***Supports directories with spaces*** Platforms: *nix

The FILTR is a program intended to be useful over the course of my lifetime. It combines the features of a backup utility, an archiving/version-control utility and a document management utility to create an effective and simple-to-use personal document management system. Platforms: *nix

rzync is a simple ksh script using rsync to synchronize a file/directory with a remote one using the SSH channel. It enables user to define different configurations and prepare SSH keys, and also supports batch mode and logging option to trace the output. Platforms: *nix

REMOTE DRiVE is the Emergency-Access tool No. 1 for Windows NT/2000 and Windows XP. Easy administrative access any computer (FAT, FAT32 and NTFS) over the parallel or the serial cable connection. Run included User Manager, CHKDSK, CIA Unerase or any AntiVirus softvare on the remote drive, unlock... Platforms: Windows