调频同步广播系统远程管理方案初探  

Approach to Remote Management Scheme for FM Synchronous Broadcast System

作　　者：郑朝晖 

机构地区：[1]深圳广播电影电视集团

出　　处：《广播与电视技术》2006年第12期40-42,8,共3页Radio & TV Broadcast Engineering

摘　　要：调频同步广播系统采用多点小功率同步发射解决覆盖问题,因此能否实现有效的远程管理,是确保安全优质播出的关键。近年来,建设调频同步广播系统越来越重视同步建设相应的远程管理系统。本文重点介绍了基于传输链路的远程管理方案和与链路无关的音频随路信令远程管理方案,提出并初步探讨多模式调频同步广播系统概念。Because an FM synchronous broadcast system addresses the coverage issue with multipoint low-power transmission and is characterized by multipoint and decentralized sites, its remote management is an important problem all operation and maintenance units must face. This problem must be given an overall consideration at the beginning of building the system and be gradually perfected with increasing scale of the system. Remote management schemes are introduced respectively for both analog and digital FM broadcast synchronous systems based on transmission link and independent of link and with audio channel associated signaling, and a concept of multimodc FM synchronous broadcast system is put forward.

关 键 词：调频同步广播 GSM/CDMA短消息 音频随路信令(ACAS) 

分 类 号：TN934.2[电子电信—信号与信息处理]