Theoretic analysis as well as experiments show that this coding and decoding algorithm may work well with a faster speed compared with previously proposed schemes, being applicable in practice.
理论分析和实验结果表明，在编码效率和检错能力变化不大的情况下，本算法提高了编解码器运算速度，具有实际意义。
It is modulated by BPSK after coding. And BP decoding algorithm is used.
编码后经过BPSK调制，采用对数域的BP译码算法进行解码。
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