Description: Cyclic code is a linear block code in a subclass of the most important, is the more mature studied a class of code. Its inspection, error correction ability, encoding and decoding equipment is not complicated, and the performance is better, not only can correct random errors, burst errors can be corrected. Cyclic codes also easy to implement features, it is easy to use feedback shift registers with its hardware. Cyclic code has a number of special algebraic properties, these properties contribute to the error correction capability as required to construct this type of system code, and simplifies the decoding algorithm, currently found in most linear codes and cyclic codes are closely related it is precisely because cyclic code with the code of the algebraic structure of a clear, better performance, encoding and decoding features simple and easy to implement, so the correction in the current computer system used by almost all linear block codes, cyclic codes.
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