CDR在省级发射台的探索与实践  

Exploration and Practice of CDR in Provincial Transmitting Station

作　　者：陈文和[1] 童龙文[1] Chen Wenhe;Tong Long wen(Radio and Television Technical Center of Guangdong Province,Guangdong 510030,China)

机构地区：[1]广东省广播电视技术中心,广东510030

出　　处：《广播与电视技术》2020年第7期118-121,共4页Radio & TV Broadcast Engineering

摘　　要：CDR是我国具有自主知识产权的数字音频广播体系,是调频数字化的行业标准,使之转变为实际应用则是广播电视工作者的应有之义。本文介绍了实施CDR中央广播电视节目无线数字化覆盖工程的情况,以及开创性在省级频率中进行CDR播出的探索与实践,以飨读者。CDR is a digital audio broadcasting system with independent intellectual property rights in our country.It is industry standard of FM digitalization.Radio and television workers should turn it into practical application.This paper introduces implementation of CDR central radio and television program wireless digital coverage project,as well as pioneering exploration and practice of CDR broadcasting in provincial frequency,which could be reference to the readers.

关 键 词：CDR 调频数字广播 探索 

分 类 号：TN934.2[电子电信—信号与信息处理]