The extracting method of process information entropy based on process steady entropy, double channel singular spectrum entropy and double channel power spectrum entropy was introduced.
对管线泄漏特征进行了分析，并介绍了基于过程平稳熵、双通道奇异谱熵和双通道能谱熵的过程信息熵特征提取方法。
The arrival of components must been picked for the method of maximum entropy and cross power spectrum phase.
最大熵与互功率谱相位法就是首先求出组分波的波至点。
Maximum entropy method and Welch 's power spectrum estimation comparison.
最大熵法与Welch法估计的功率谱的比较。
Maximum entropy method and Welch 's power spectrum estimation comparison.
最大熵法与Welch法估计的功率谱的比较。
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