信息校验技术及其性能比较

Information Check Technique and Performance Compare

信息校验技术中的编码技术在数据通信等领域的作用非常重要,该文介绍了卷积码与分组码,并主要针对分组码中的奇偶校验码,海明校验码,循环冗余校验码这几种信息校验技术,分析了其特点以及适用场合,以便于在不同的应用领域选择合适的校验码。

The coding technique of information check technology plays a significant role in the data communication related fields.This pa perintrodeces convolutional code,block code and mainly concerns about several calibration technologies,such as the parity check code,Haiming check code,cyclic redundancy check,analyzes their characteristics and application,for choosing appropriate check code in differ ent application scenarios.