摘要
介绍了多媒体广播系统中上位计算机与下位计算机之间数据通信的又一差错纠错方法—卷积码 ,编码器和大数逻辑译码器较简单 。
In this paper, convolutional codes is used as another error control technique of data transmission between upset and downset in the computer-multimedia public broadcasting system. It simplifies the encoder and the decoder and its error control performance is better.
出处
《江南学院学报》
2001年第4期28-31,共4页
Journal of Jiangnan College
关键词
纠错码
卷积码
并行编码器
大数译码器
信息传输
error correcting code, convolutional code,parallel encoder, majority logicdecoder, information transmission
