Coding theory projects and source code

Linear bbock code encoder and decoder. in matlab

The following Matlab project contains the source code and Matlab examples used for linear bbock code encoder and decoder. . The encoder function displays the linear block code matrix along with the minimum Hamming distance, minimum error detection and correction capability and Hamming weights and Hamming distances The input n and k are the dimensions of the block code eg (7,4) linear block code and pm is the parity sub matrix.

Run length coding in matlab

The following Matlab project contains the source code and Matlab examples used for run length coding. This version supports encoding and decoding binary images and also large binary signals. ----------------------------------------------- Change log v3 ----------------------------------------------- o Added comments o Added help o Added auto mode-detection o Added version control at 3rd number ----------------------------------------------- Next release v4 ----------------------------------------------- o Support for gray scale images

Reed solomon errors and erasures decoder in matlab

The following Matlab project contains the source code and Matlab examples used for reed solomon errors and erasures decoder. Routines and functions used in encoding and decoding Reed-Solomon codes. Most importantly, an errors-and-erasures decoder based on the Massey-Berlekamp algorithm is included. For more information, see http://dept.ee.wits.ac.za/~versfeld/research_resources/index.html

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