摘要
电视播出系统从过去的模拟信号传输向着数字信号传输转变,极大推动了我国数字电视事业的发展。分析了数字电视中心播出系统构成,论述了数字电视中心播出系统关键技术。
The television broadcasting system has shifted from analog signal transmission in the past to digital signal transmission,which has greatly promoted the development of digital television in China. The composition of the digital television center broadcast system was analyzed,and the key technologies of the digital television center broadcast system were discussed.
作者
王帅
WANG Shuai(Mudanjiang Zhonghui Dapeng Digital Coqooration,Mudanjiang 157000,China)
出处
《黑龙江科学》
2018年第12期42-43,共2页
Heilongjiang Science
关键词
数字电视中心
播出系统
关键技术
Digital television center
Broadcast system
Key technology
