短波通信频率预测方法浅析

Analysis on Frequency Prediction Method for Short Wave Communication

文章就短波通信频率预测的方法进行简要介绍,在作者所掌握的短波传播理论和多年短波监测工作的基础上对大圆距离和最大跳距等天波传播参数进行分析,并讨论电离层各层基本最大可用频率和最佳工作频率。以探究远距离短波广播等短波发射活动的频率规划背后的科学原因,为短波监测工作(包括业余通信在内的短波通信活动)提供科学的指导。

Frequency selection in short wave communication is an important research topic,which will have a serious impact on the effect of short wave communication.This paper briefly introduces the method of short wave communication frequency prediction.Based on the short wave propagation theory and short wave monitoring experience,this paper analyzes the sky wave propagation parameters such as Great-circle distance and maximum hop distance,and discusses the basic maximum usage usable frequency and optimal optimum working frequency of each layer of the ionosphere.