地面IP光纤网组网技术在DTMB工程实施中的应用  

Application of Terrestrial IP Optical Fiber Network Technology in DTMB Project

作　　者：梁哲钧 Liang Zhejun(Panzhihua Radio and Television Station Transmitting Station,Sichuan 617000,China)

机构地区：[1]攀枝花市广播电视台发射台[四川省广播电视局615台],四川617000

出　　处：《广播与电视技术》2023年第2期76-79,9,共5页Radio & TV Broadcast Engineering

摘　　要：本文简要介绍了四川省中央广播电视节目无线数字化覆盖工程总体技术方案、建设概况及在工程建设过程中充分利用四川广电光缆分布冗余纤芯资源,并结合该工程微波组网的单频网发射台站具体情况提出基于地面IP光纤网组网的DTMB单频网应用技术方案建议。This paper briefly introduces the overall technical scheme and construction survey of radio digital coverage project of Sichuan central radio and television program,and makes full use of the redundant fiber core resources distributed by Sichuan radio and television optical cable in the course of the project construction.Combined with the specific situation of the transmission station of microwave network in this project,the application technical scheme of DTMB single frequency network based on terrestrial IP optical fiber network is proposed.

关 键 词：DTMB 广播电视 发射台站 传输覆盖 

分 类 号：TN93[电子电信—信号与信息处理] TN94[电子电信—信息与通信工程]