线性分组码差错控制编码的重要的一种。的编码与译码电路比较简单，纠错能力也很强，是实际应用中比较流行的的差错编码方法之一。-Linear block code error control coding important one. Encoding and decoding circuit is relatively simple, error correction capability is also very strong, is the practical application of the more popular methods of coding errors.