如何防止双向HFC网络的入侵噪声  

The Correative Measures of Invasive Noise Suppression in HFC Cable TV Network Two-way in My BC and TV Station

作　　者：吴巧明[1] 张健[1] 

机构地区：[1]海门市广播电视台,江苏海门226100

出　　处：《中国有线电视》2013年第1期48-50,共3页China Digital Cable TV

摘　　要：随着信息技术的发展,更多的新技术运用到CATV系统中,用户不断增加和网络不断扩大,使上行信道的噪声成为整个系统运行的障碍,因此重点介绍对上行信道噪声的抑制措施,提出一些独创性见解。With development of information technology, more new techniques will be application in the system of CATV. The uses are keeping up and the network is keeping enlarging. The uplink noise will be obstructive action of all the running system. So the paper introduces the correlative measures of invasive noise suppression and puts forward some new ideas to challenge the interest of all concerned.

关 键 词：HFC网络 噪声 抑制措施 

分 类 号：TN943.6[电子电信—信号与信息处理]