县级应急广播技术体系模式研究  

Discussion on County Emergency Broadcasting System

作　　者：孙红云 蔡新国 Sun Hongyun;Cai Xinguo(Academy of Broadcasting Planning,NRTA,Beijing 100866,China)

机构地区：[1]国家广播电视总局广播电视规划院

出　　处：《广播与电视技术》2019年第7期91-95,共5页Radio & TV Broadcast Engineering

摘　　要：本文对县级应急广播系统建设方案,特别是农村大喇叭系统部署实施方案进行了归纳总结,认为基于FM-RDS或FM-CDR覆盖,并结合大喇叭系统的县级应急广播是一种比较可靠、有效的技术模式,对县级应急广播系统建设的继续向前推进有着积极的意义。This paper summarizes the construction scheme of county emergency broadcasting system,especially the deployment and implementation of rural loudspeaker system.It is believed that county emergency broadcasting based on FM-RDS or FM-CDR and combined with loudspeaker system is a more reliable and effective technical scheme,which has a positive significance for the further development of county emergency broadcasting system construction.

关 键 词：应急广播 FM-RDS FM-CDR 

分 类 号：TN934[电子电信—信号与信息处理]