数字广播技术及其应用与发展  

Analysis ondigital broadcasting technology and its application and development

作　　者：陈勇 CHEN Yong(Shanxi Radio and Television Station,Taiyuan 030001,China)

机构地区：[1]山西广播电视台,山西太原030001

出　　处：《电视技术》2020年第1期67-68,共2页Video Engineering

摘　　要：全球地面无线电正在向数字技术转变,不同区域有不同的转换方法。“十二五”广播电视规划提出“推进重点项目建设,增强科技创新能力,提升科技管理效能”三大重点。数字广播是“提升科技创新能力”的重要内容之一,数字广播的未来发展是显而易见的。基于以上背景,本文将简要介绍数字广播技术,重点介绍数字广播技术的运用现状和发展远景。Global ground radio is changing to digital technology,with different conversion methods in different regions.The 12th Five-Year Plan for Radio and Television puts forward three key points:promoting the construction of key projects,enhancing the ability of scientific and technological innovation and enhancing the efficiency of scientific and technological management.Digital broadcasting is one of the important contents of"improving the ability of technological innovation",and the future development of digital broadcasting is obvious.Based on the above background,this paper will briefly introduce the digital broadcasting technology,focus on the application of digital broadcasting technology and development prospects.

关 键 词：数字广播技术 运用 发展 

分 类 号：TN934.3[电子电信—信号与信息处理]