辽塔调频CDR多工器和天馈线系统改造工程解析  

Analysis on Reconstruction Project of FM CDR Multiplexer System and Antenna Feeder System in Liaoning TV Tower

作　　者：胡国林[1] 

机构地区：[1]辽宁省广播电视传输发射中心,辽宁110016

出　　处：《广播与电视技术》2017年第6期80-82,共3页Radio & TV Broadcast Engineering

摘　　要：本文介绍了辽宁电视塔FM天馈线系统及CDR多工器系统改造工程的设计思路及系统配置方案以及工程改造期间的代播方案,具有一定代表性和先进性,对大型广播电视发射塔的调频节目数字化改造的多工系统设计和配置可提供一些参考和借鉴。This paper introduces the design idea, system configuration scheme and standby broadcasting plan in the reconstruction project of FM antenna feeder system and CDR multiplexer system in Liaoning TV Tower. It is representative and advanced, and is very important for large broad- casting and TV transmitting tower. The design and configuration provide some references for the digital system of FM programs.

关 键 词：CDR多工器 桥式双工单元 开关板 三维安装图 

分 类 号：TN827.1[电子电信—信息与通信工程]