模拟电视和全数字高清晰度电视的比较研究

Research Analogue Television and All-Digital High Definition Television

本文分析了模拟电视的缺陷 ,介绍国际上和我国对全数字HDTV的研究、开发等情况 ,简述全数字HDTV的各方面优点和技术的可实施性 。

This paper analyzes the disadvantage of analogue television. It introduces the state of research and development about the all-digital HDTV in the International and in China. It points out that the all-digital HDTV has many advantages and its technology can be solved, the analogue television will be instead of the all-digital HDTV.