数字基带传输系统及其误码分析  

Digital Base Band Transmission System And Analysis of Its Error Codes

作　　者：李耐根[1] 

机构地区：[1]新余高等专科学校工程系,江西新余338031

出　　处：《新余高专学报》2001年第2期41-43,共3页Journal of XinYu College

摘　　要：数字通信系统具有抗噪声性能好,传输质量高,便于保密等一系列优点而得到迅速的发展。数字通信系统有基带传输和频带传输两种传输方式。基带数字信号的传输在有线通信系统中得到了广泛的应用,在无线通信系统中也有一定的作用,有必要对基带数字传输中产生的误码进行分析。The digital communication systems have advantages of good noise resistance,high-quality transmission and easy secrecy-maintaining.Therefore they develop fast.The systems have two ways of transmission:base band transmission and band transmission.The former finds wide application in the cable communication system and plays a cartain role in the wireless communication system.The paper analyses the error codes caused by the base band transmission.

关 键 词：基带传输 频带传输 数字通信 判决电路 误码 

分 类 号：TN915.1[电子电信—通信与信息系统]