摘要
针对招远市独特的山地丘陵地势,招远市融媒体中心因地制宜,科学选址,运用多项关键技术,成功实施了县域地面无线数字电视全覆盖。基于此,详细介绍地面无线数字电视系统建设实践中对系统设计、系统架构、信源编码、微波传输等多项技术的运用。
In response to the unique mountainous and hilly terrain of Zhaoyuan city,the Zhaoyuan city convergent media center has successfully implemented full coverage of county-level ground wireless digital television by adapting to local conditions,scientifically selecting sites,and utilizing multiple key technologies.Based on this,this article provides a detailed introduction to the application of various technologies such as system design,system architecture,source coding,and microwave transmission in the construction practice of terrestrial wireless digital television systems.
作者
李彦山
LI Yanshan(Shandong province Zhaoyuan city Convergent Media Center,Yantai 265400,China)
出处
《电视技术》
2023年第3期85-87,共3页
Video Engineering
关键词
AVS+编码
复用
架构
微波传输
AVS+encoding
multiplexing
framework
microwave transmission
