摘要
随着4K超高清摄像机的普及以及千兆,10GB和40GB局域网的构建,电视广播控制系统将向4K超高清晰广播应用发展。由于4K比特率高,基带信号不太可能用于广播系统中的广播。因此,本文主要分析了基于IP流信号的4K广播系统的应用及其存在的主要问题。
With the popularization of 4K ultra-high definition camera and the construction of gigabit,10 GB and 40 GB LAN,the TV broadcasting control system will develop to 4K ultra-high definition broadcasting application. Because of the high 4K bit rate,baseband signals are unlikely to be used for broadcasting in broadcasting systems. Therefore,this paper mainly analyses the application of 4K broadcasting system based on IP stream signal and its main problems.
作者
黄韦韦
HUANG Weiwei(Hubei Media Group,Wuhan430071,China)
出处
《电声技术》
2019年第4期33-35,共3页
Audio Engineering
关键词
IP流
4K超高清
播控系统
IP Stream
4K UHD
broadcast control system
