线性分组码及RAM的纠错

Linear Grouping Code and Error Correction Aiming at the RAM Memory

在数字通信系统中可靠与快速往往是一对矛盾 .为了解决可靠性 ,通信系统都采用了差错控制 .本文介绍几种常用的线性分组码原理 ,并主要针对RAM存储器中发现的错码现象 ,设计了一种能纠正一位错误。

Reliability and speediness are contradictory in the digital communication systems which adopt error control in order to solve reliability.This paper introduces the theory of some frequently used linear grouping code and aiming at the RAM memory designs an error correction method which can correct the one digit error and work out the two digits error.