The frequencyprediction of skywave propagation in shortwave band is the precondition of performance prediction of skywave communication circuit.
短波天波传播频率预测是短波天波通信电路性能预测的前提。
2
Firstly, this paper presents an improved prediction method of maximum usable frequency (MUF) of skywave propagation based on the analysis of the current shortwave frequencyprediction method.
在对当前短波频率预测方法进行分析的基础上,提出了一种天波传播最大可用频率预测的改进方法。
3
Prediction probabilities for each context in the model are calculated from frequency counts, which are updated adaptively.