有线数字电视网络的技术维护探析

有线数字电视就是把通信技术及计算机技术应用到电视技术上,通过数字化处理之后进行有线传输,由电视机顶盒接受信号并转码为电视信号。随着信息时代的来临,互联网给传统的有线数字电视带来了剧烈冲击。如果有线电视想要满足人们的需求,就要拓展新技术,向数字化发展。本文分析研究了有线电视技术的特点,并探讨了其技术维护的措施。

Cable Digital TV is the application of communication technology and computer technology to television technology.After digital processing,the cable transmission is carried out,and the TV set-top box receives the signal and transcodes it into TV signal.With the advent of the information age,the Internet has brought severe impact to the traditional cable digital TV.If you want to expand the digital technology,you have to meet the needs of people.This paper analyzes the characteristics of cable TV technology,and discusses the technical maintenance measures.