We analyse the causes of data error during data transmission , compare several error - controlling codes with each other , and point out error - controlling developing trend 摘要分析了数据传输差错产生的原因,比较了几种差错控制编码,最后指出了差错控制未来的研究方向。
数据传输: data transmission差错: mistake; error; slip传输差错率: transmission error rate传输差错报警: transmission error alarm传输差错检测: transmission error detection传输差错控制: transmission error control传输误差, 传输差错: transmission error光数据传输: optical data transmission流数据传输: stream data transmission数据传输: data transmission◇数据传输发送机 data transmitter; 数据传输率 data transmission rate; data-signalling rate; 数据传输系统 data transmission system; 数据传输装置 data transmission device数据传输机: data set; data-set数据传输率: data rate; data tra mi ion rate; data-signal rate; data-signaling rate; data-signalling rate; dtr data transmission rate; transfer rate数据传输器: data down link; data link; data tra mi ion unit; data transmission unit; data-link数据传输区: dta数据传输网: ddn; dtn数据传输线: data line; data link; data transmission line; data-line数据传输用失真和差错率测量仪的特性: characteristics of distortion and error-rate measuring apparatus for data transmission按钮数据传输: pushbutton data transmission本地数据传输: local area data transport并行数据传输: parallel data transmission串行数据传输: serial data transfer; serial data transmission低速数据传输: low data rate电动数据传输: electric data transmission电话数据传输: telephony data transmission电视数据传输: data transmission by television