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Eemd empirical mode decomposition MATLAB
4.0
HHT method has been widely used in various fields, but there are still some shortcomings, such as false components and mode aliasing. Aiming at the mode aliasing phenomenon caused by the traditional empirical mode decomposition (EMD) method, the EMD algorithm research group headed by Flandrin in France and Huang's own research group proposed the EEMD (ensemble empirical mode decomposition) method based on Nada through a lot of research on the statistical characteristics of EMD decomposition white noise results Method, white noise is added to the signal to supplement some missing scales, which has a good performance in signal decomposition.
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