摘要
介绍中波同步广播单频覆盖网特点,分析中波同步广播单频覆盖网对频率差的要求,阐述实现中波同步广播单频覆盖网频率条件的方法.
This paper introduce the characteristics of covering in medium-wave synchronous of the single-frequency network broadcast,analyze the requirements of frequency differences which exist in medium-wave single-frequency synchronous broadcast network,expound the method on how to achieve covering in frequency conditions of medium-wave synchronous broadcast single-frequency network.
出处
《合肥学院学报(自然科学版)》
2011年第4期43-46,共4页
Journal of Hefei University :Natural Sciences
关键词
中波同步广播
频率稳定度
相干区
medium-wave synchronous broadcastsingle
frequency stability
coherent area