Simulate, by using c, a communication system consists of binary source, RS (7,3,5)/RS (128,122,7) encoder, BPSK modulator, AWGN channel, coherent demodulator, RS (7,3,5 )/RS (128,122,7) BM decoder and sink.

delta modulation with encoder and decoder

BCH码的matlab代码，包含编码与译码(BCH Encoder and Decoder)