省级地面数字电视传输覆盖系统的设计与实践

Design and Practice of Provincial Terrestrial Digital TV Transmission Coverage System

本文对省级地面数字电视传输覆盖工程的实际情况进行了阐述,分别介绍了前端系统、传输链路、地面覆盖网络、设备管理监测系统、配电改造等设计方案,并以具体实践为例,总结了地面数字电视覆盖网的建设经验,为加快推动广播电视无线传输覆盖网的数字化转型升级,提供了参考。

This paper expounds on the actual situation of the provincial ground digital television transmission coverage project.It introduces the design scheme of the front-end system,transmission link,ground coverage network,equipment management and monitoring system,power distribution transformation,and other systems.Taking the specific practice as an example,this paper summarizes the technical experience of digital television coverage network,which provides a reference for accelerating the digital transformation and upgrading of broadcasting and television wireless transmission coverage network.