摘要
为了提供隧道调频广播所需的调频广播信号覆盖、应急广播等功能,本文设计了一套功能完善的隧道调频广播系统信号源,采用模块化设计、插卡式结构,实现了高质量隧道调频广播信号覆盖,实现了紧急情况时的隧道应急插播,实现了系统与设备的远程监控和运维管理,系统设备安全可靠,为隧道调频广播系统信号源设计提供了一种全新的解决方案。
To provide the functions of FM broadcasting signal coverage and emergency broadcasting for tunnel FM broadcasting system,this paper designs a set of well-functioned FM broadcasting system signal source,with modular design and plug-in structure,achieves high-quality FM broadcasting signal coverage,realizes tunnel emergency interpolation in case of emergency,realizes remote monitoring and maintenance management of system and equipment,and achieves the safety and reliability of system equipment.It provides a new solution for the signal source design of FM tunneling broadcasting system.
作者
王论衡
Wang Lunheng(Harbin Radio and Television Station,Heilongjiang 150036,China)
出处
《广播与电视技术》
2023年第8期80-84,共5页
Radio & TV Broadcast Engineering
关键词
调频广播
隧道调频广播
应急广播
隧道调频广播信号源
FM broadcasting
Tunnel FM broadcasting
Emergency broadcasting
Tunnel FM broadcasting signal source
作者简介
第一作者:王论衡(1975-),男,哈尔滨广播电视台高级工程师,主要从事技术管理工作,侧重于新媒体和传统广播电视传输覆盖方面的研究,曾主持设计建设哈尔滨广播电视台新媒体融合传播云平台、哈尔滨市调频广播覆盖网、哈尔滨市隧道广播调频覆盖等重大项目。
