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kiejai_v43

于 2017-03-02 发布 文件大小:5KB
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  小波包分析提取振动信号中的特征频率,ML法能够很好的估计信号的信噪比,利用自然梯度算法。( Wavelet packet analysis to extract vibration signal characteristic frequency, ML estimation method can be a good signal to noise ratio, Use of natural gradient algorithm.)

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