LDPC matlab
时间: 2023-10-31 12:38:35 浏览: 65
LDPC (Low-Density Parity-Check) codes are a type of error-correcting code widely used in modern communication systems. MATLAB provides several functions and tools for coding and decoding LDPC codes. Some of the functions are:
1. ldpcenc: This function generates an LDPC code from the given parity check matrix.
2. ldpcdec: This function decodes a received LDPC code using the belief propagation algorithm.
3. comm.LDPCDecoder: This system object performs LDPC decoding using the belief propagation algorithm.
4. comm.LDPCEncoder: This system object encodes data using an LDPC code.
To use these functions, you need to have the Communication Toolbox installed in your MATLAB. You can also find several examples and tutorials on LDPC coding and decoding in the MATLAB documentation and online resources.
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