数字电视技术在有线电视网络中的应用  

The Application of Digital TV Technology in Cable Television Networks

作　　者：张帆 唐渝 ZHANG Fan;TANG Yu(Taizhou News and Media Center,Taizhou 318000,China)

机构地区：[1]台州市新闻传媒中心,浙江台州318000

出　　处：《电视技术》2023年第6期212-214,共3页Video Engineering

摘　　要：随着科技的不断创新,数字电视作为新兴传媒技术,以压缩编码、调制解调和传输协议等关键技术为基础,实现了高清晰度、多路音视频传输和互动性等特性,成为现代有线电视网络的核心应用之一。基于此,深入分析数字电视技术在有线电视网络中的应用及优势。同时,对数字电视技术在有线电视网络中未来的发展趋势进行展望,包括互联网服务、多屏互动和智能化体验等创新方向。对数字电视技术的研究,可以为人们提供更加丰富、优质、便捷的视听娱乐和信息服务,具有重要意义和价值。With the continuous innovation of technology,digital television,as an emerging media technology based on key technologies such as compression coding,modulation/demodulation,and transmission protocols,has achieved high-definition,multi-channel audio and video transmission,and interactivity,and has become one of the core applications in modern cable television networks.The article conducts in-depth research and analysis on the application and advantages of digital television technology in cable television networks.At the same time,it also provides a forward-looking outlook on the future development trends of digital television technology in cable television networks,including innovative directions such as internet services,multi-screen interaction,and intelligent experience.Therefore,strengthening the research of digital television technology is of great significance and value,and can provide people with more abundant,high-quality,and convenient audiovisual entertainment and information services.

关 键 词：有线电视网络 数字电视 互动性 

分 类 号：TN948.1[电子电信—信号与信息处理]