摘要
本文对照模拟调频多工器,总结了FM-CDR调频多工器的主要技术指标,并概述了调频多工器FM-CDR改造的常用技术方案,以及在改造过程中需要注意的问题。
This paper describes the main technical specifications of FM-CDR combiners compared with analog FM combiners, and summarizes the common technical proposals of FM-CDR modifications of FM combiners, as well as the problems in the process of transformation.
作者
高军
王轶冬
Gao Jun;Wang Yidong(Liaoyuan Television Relay Station, Jilin 136200, China;Jiangsu MTH Communication Technologies Co. Ltd., Jiangsu 212000, China)
出处
《广播与电视技术》
2019年第3期94-96,共3页
Radio & TV Broadcast Engineering
关键词
调频
多工器
数字音频广播
CDR
FM
Channel combiner
Digital radio broadcasting
CDR
