数字电视技术在有线电视网络中的运用  

Application of Digital TV Technology in CATV Network

作　　者：陈光 CHEN Guang(Donggang Cable TV Station,Dandong 118300,China)

机构地区：[1]东港有线电视台,辽宁丹东118300

出　　处：《电视技术》2022年第10期214-216,共3页Video Engineering

摘　　要：数字电视技术是加快推进有线电视网络高清化、IP化、智能化的重要技术方法。在有线电视网络的组建和应用过程中,如何更好地挖掘和利用数字电视技术的优势,提升网络的性能与效果,是当前需要重点关注的问题。对此,结合有线电视网络建设的实际情况,在概括介绍数字电视技术的基础上,就该技术在有线电视网络建设中运用的优势,以及机顶盒、双向网络化改造、智能互动电视等在有线电视网络中的具体运用体现进行分析梳理,为有效利用数字电视技术推进有线电视网络高清化、IP化、智能化发展提供相关内容参考。Digital TV technology is an important technical method to accelerate the high-definition,IP and intelligence of CATV network.In the process of the establishment and application of CATV network,how to better tap and utilize the advantages of digital TV technology and improve the performance and effect of the network is a key issue at present.Combining with the actual situation of CATV network construction,based on the general introduction of digital TV technology,this paper analyzes the advantages of this technology in CATV network construction,as well as the specific application of set-top box,two-way network transformation,intelligent interactive TV and other CATV networks,so as to provide relevant content reference for effectively using digital TV technology to promote the development of high definition,IP and intelligence of CATV network.

关 键 词：数字电视技术 机顶盒 双向网络化改造 智能互动电视 

分 类 号：TN948.14[电子电信—信号与信息处理]