文章摘要信息 关键词 ： MOS变容管 Matlab 特性 频率预测 [gap=656]Keywords : MOS varactor;Matlab;characteristic;frequency prediction
基于20个网页-相关网页
frequency prediction chart 频率预测图表
frequency prediction method 高频预估方法
high frequency prediction methods 高频预估方法
maximum usable frequency prediction 最高可用频率预测
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The frequency prediction 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。
Firstly, this paper presents an improved prediction method of maximum usable frequency (MUF) of skywave propagation based on the analysis of the current shortwave frequency prediction 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。
Prediction probabilities for each context in the model are calculated from frequency counts, which are updated adaptively.
对模型中每个上下文的预测概率从频率数计算，进行自适应更新。
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