高清直播信号传输技术分析和应用  

Analysis and Application of HD Live Signal Transmission Technology

作　　者：宋小剑 SONG Xiaojian(Lanling county convergent media center,Linyi 276000,China)

机构地区：[1]兰陵县融媒体中心,山东临沂276000

出　　处：《电视技术》2022年第8期111-113,123,共4页Video Engineering

摘　　要：随着观众的视频观看体验要求日渐提高,现代化信息科技创新升级,广播电视台的高清直播信号传输技术得到了进一步发展。本文对高清直播信号传输技术包括卫星传输技术、数字分量串行接口(Serial Digital Interface,SDI)光传输技术、多业务传送平台(Multi-Service Transport Platform,MSTP)传输技术、万兆IP以太环网传输技术以及其他高清直播信号传输技术等进行分析,深入探讨各类信号传输技术的应用方式,并明确信号传输技术的选择方法,期望能为相关研究提供可行性参考。With the increasing requirements of viewers’ video viewing experience and the innovation and upgrading of modern information technology, the high-definition live signal transmission technology of radio and television stations has been further developed. Through the analysis of high-definition live broadcast signal transmission technology, including satellite transmission technology, Serial Digital Interface(SDI) optical transmission technology, Multi-Service Transport Platform(MSTP) transmission technology, 10 Gigabit IP Ethernet ring network transmission technology, and other high-definition live broadcast signal transmission technologies, this paper deeply discusses the advantages and disadvantages of various signal transmission technologies. The method of application, and the selection method of signal transmission technology are clarified, and it is expected to provide a feasible reference for related research.

关 键 词：高清直播信号 传输技术 数字电视 

分 类 号：TN948.14[电子电信—信号与信息处理]