循环冗余校验的实现方法

The implementation of cyclic redundancy check

循环冗余校验在数字通信技术中有着广泛的应用。本文讨论了循环冗余校验的代数算法,并据此给出了软硬件的实现方法,供工程技术人员参考。

Cyclic redundancy check （CRC） is of a side application in the digital communications technology. The a lgebra algorithm of CRC is discussed, hence the implementation of software and hardware of CRC is given for the engineering technicians.