文件名称:117
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针对非线性非平稳信号的去噪问题,提出一种基于主成分分析(PCA)的经验模态分解(EMD)消噪方法.该方法根据EMD的分解特性,利用PCA对噪声信号经EMD分解后的内蕴模态函数(IMF)进行去噪处理-For nonlinear and non-stationary signal de-noising is proposed based on principal component analysis (PCA) of the empirical mode decomposition (EMD) denoising.
The method according to EMD decomposition characteristics of the noise signal by using the PCA EMD decomposition of the intrinsic mode functions (IMF) denoising
The method according to EMD decomposition characteristics of the noise signal by using the PCA EMD decomposition of the intrinsic mode functions (IMF) denoising
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基于主成分分析的经验模态分解消噪方法.pdf