Program for Block Interleaver in Turbo Codes
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This program converts Wu Yufei's random interleaver implementation for turbo codes into a block interleaver system. The block interleaver employs a row-input/column-output mechanism with dimensions of 20x20. Through comprehensive testing and debugging, the program has been confirmed to function correctly. During the block interleaving process, data undergoes specific permutation patterns to enhance encoding performance and reliability. The implementation uses matrix manipulation techniques where input data is written row-wise into a 20x20 matrix and read out column-wise, effectively dispersing burst errors across different code segments. This approach improves error correction capabilities by separating adjacent bits in the original sequence through systematic rearrangement.
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