Inspircd Channel Modes

1.input generation2.16-QAM modulation3.ifft4.bandpass modulation5.awgn channel6.bandpass demodulation7.fft8.16-QAM demodulation9.data recovery

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...

Simulink and Stateflow model of IS-95A CDMA reverse traffic channel power control. Includes reverse traffic channel physical layer, together with open and closed loop algorithms for base station and mobile implemented as state machines with Stateflow. Zip file includes pdf of associated article.


Platforms: Matlab

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

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

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

Bonk is a an audio compression program that operates in both lossy and lossless modes. The compression method Bonk uses is quite simple compared to other lossy formats (such as MP3), and is based on speech compression techniques. It is nevertheless capable of producing a high compression ratio...


Platforms: *nix

Minbif is a project that aims to use the libpurple library from the Pidgin project to provide an IRC-friendly instant messaging client. Here are some key features of "Minbif": ?*A* Minbif uses a library which abstracts all IM calls, and has several plugins to support a lot of IM protocols (IRC...


Platforms: *nix