Ccs Decoding
This is a simulator made in my thesis work (I've shown in my thesis work, that CDMA can increase channel capacity). It can simulate a CDMA encoding and decoding process.The data is assumed to be travelled through a coaxial cable. the effect of coax and CDMA is considered. You have to run the file...
Platforms: Matlab
License: Freeware | Size: 51.2 KB | Download (49): Coaxial Cable Based CDMA System Simulation Download |
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
License: Freeware | Size: 30.72 KB | Download (46): MFSK modulation in AWGN noise, with Reed-Solomon decoding Download |
The transmitter is the combination of three distinct parts: the preamble, the data input and the modulation circuitry. The data is transmitted in blocks of 120 bits. An eight bit preamble with pattern 10101001 is attached in front of every packet to facilitate packet synchronization at the...
Platforms: Matlab
License: Freeware | Size: 61.44 KB | Download (50): BFSK design using system generator Download |
Simple Matlab example simulating a BPSK transmission and reception in Rayleigh channel. The script performs the following(a) Generate random binary sequence of +1d-deOaos and -1d-deOaos.(b) Multiply the symbols with the channel and then add white Gaussian noise.(c) At the receiver, equalize...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): BER for BPSK in Rayleigh channel Download |
Some of your code won't work: you invoke function 'countmodel', but don't provide it. ('countmodel.m' contains function 'probmodel'). More unpleasant is absence of any 'help' in your files; it's lazy and disrespectful.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): Arithmetic coding and decoding for Text Compression Download |
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...
Platforms: Matlab
License: Freeware | Size: 51.2 KB | Download (45): Priority First Spherical Lattice Space-Time Decode Download |
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)...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (38): Impact of quantization on performance Download |
Features:- End-to-end 802.11a physical layer - All mandatory and optional data rates: 6, 9, 12, 18, 24, 36, 48, and 54 Mb/s- BPSK, QPSK, 16-QAM, 64-QAM modulations- Forward error correction coding (convolutional; code rates 1/2, 2/3, 3/4)- OFDM transmission: 52 subcarriers, 4 pilots, 64-pt FFTs,...
Platforms: Matlab
License: Freeware | Size: 194.56 KB | Download (44): IEEE 802.11a WLAN model Download |
A stack-based sequential depth-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...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (44): Depth-First Spherical Lattice Space-Time Decoder with Boundary Control Download |
This script uses the flac command line tools for reading a FLAC files.The scripts blends and uses the current Wavread interface.Here are some key features of "Fast FLAC Reader":dlTE Raw file generation, for faster loadingdlTE Native and double outputdlTE 'size' querydlTE Range decoding [from...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Fast FLAC Reader for Music and Sound Download |
Automatically encodes every e-mail address on posts and pages to prevent spam. Simply decodes any previously encoded e-mail address by just clicking the mail link.The simple mail address encoder finds every linked e-mail address in posts and pages and encodes these to prevent the mail address...
Platforms: PHP
License: Freeware | Size: 10 KB | Download (47): Simple Mail Address Encoder Download |
To enjoy your WMA on your iPod, mobile phone or other MP3 players, an efficient solution for this is to convert WMA to a compatible audio format such as the universally accepted MP3 format. MediaProSoft Free WMA to MP3 Converter helps you accomplish this job and you will never lose the audio...
Platforms: Windows, Windows 7, Windows Server
License: Freeware | Size: 5.01 MB | Download (1492): MediaProSoft Free WMA to MP3 Converter Download |
WordDump is an application for extracting all the words from documents, or text selections, and presenting them as a list, optionally accompanied by their frequency in the document. Better yet, the WordDump app also provides this function conveniently as a Service, in any app Services menu or...
Platforms: Mac
License: Freeware | Size: 307.2 KB | Download (35): WordDump for Download |
The 3ivx team is dedicated to providing video compression solutions. MacMPEG2Decoder is probably the most affordable MPEG2 to QuickTime application for MacOS since it is totally free. The original application was written by VLich who brought it to version 1.0b5. We are taking over VLich's...
Platforms: Mac
License: Freeware | Size: 163.84 KB | Download (36): MacMPEG2Decoder Download |
JavaEmailer is a Java Classes Library that allows Java developers to easily integrate a mass mailer to their applications. JavaEmailer manages file attachments, SMTP servers, CCs, BCCs, plain text and/or html messages, and more... Features: * Send emails in plain text and/or HTML * Support...
Platforms: Mac
License: Freeware | Size: 256 KB | Download (44): JavaEmailer Download |
mpg321 is a completely Free drop-in replacement for mpg123. It has been designed to work as a drop-in replacement for mpg123, for the use of front ends, shell scripts, etc. It does all mp3 decoding using the high-quality integer-only MAD library.
Platforms: *nix
License: Freeware | Size: 133.12 KB | Download (37): mpg321 for Linux Download |
Beast is a powerful music composition and modular synthesis application released as free software under the GNU GPL and GNU LGPL, that runs under unix. It supports a wide range of standards in the field, such as MIDI, WAV/AIFF/MP3/OggVorbis/etc audio files and LADSPA modules. It has excellent...
Platforms: *nix
License: Freeware | Size: 6.13 MB | Download (35): BEAST for Linux Download |
MAD Max is an MP3 player for Newton MessagePads 2000 and 2100. It is based on MAD Newton, a port of Robert Leslie's excellent MAD MP3 decoder to the Newton and plays MP3 files and Icecast or Shoutcast MP3 streams. MAD Max is a NewtApp based program and is similar to other NewtApp programs such...
Platforms: *nix
License: Freeware | Size: 10.24 KB | Download (41): MAD Newton Download |
Streamripper was started sometime back in early 2000. Streamripper started as a way to separate tracks via Shoutcast's title-streaming feature. This has now been expanded into a much more generic feature, where part of the program only tries to "hint" at where one track starts and another ends,...
Platforms: *nix
License: Freeware | Size: 921.6 KB | Download (34): Streamripper for Linux Download |
Acinerella is a simple wrapper for the playback facilities of the FFMpeg libraries libavcodec and libavutils. Because of a very simple API that only needs about 10 functions, it takes only a few minutes to convert its header file. Therefore Acinerella is easy to use with other programming...
Platforms: *nix
License: Freeware | Size: 1.8 MB | Download (37): Acinerella Download |