摘要
本文以深圳市公路隧道调频广播覆盖工程建设为背景,详细阐述了隧道调频广播的规划原则,并设计了灵活多变的隧道调频广播信号源方案。同时,构建了适应隧道环境、功能齐全、结构清晰的隧道调频广播系统,有效降低了系统实施和运维的复杂性,为隧道调频广播系统的规模化建设和高效运营提供了宝贵参考。
Against the background of the construction of the FM radio coverage project for highway tunnels in Shenzhen,this paper elaborates on the planning principles of tunnel FM broadcasting,designs a flexible tunnel FM broadcasting signal source scheme,and constructs a tunnel FM broadcasting system that is adaptable to tunnel environments,fully functional,and structurally clear.It efficiently reduces the complexity of system implementation,operation&maintenance,and provides a reference for the scale construction and efficient operation of tunnel FM broadcasting systems.
作者
郑朝晖
Zheng Zhaohui(Shenzhen Radio and Television Technology Center,Guangdong 518004,China)
出处
《广播与电视技术》
2025年第10期74-78,共5页
Radio & TV Broadcast Engineering
关键词
隧道调频广播
覆盖工程
隧道广播前端
直放站
应急广播
Tunnel FM broadcasting
Coverage project
Tunnel broadcasting fore-end
Repeater station
Emergency broadcasting
