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This chapter presents the principles and operational steps of typical signal decomposition methods, covering the wavelet transform (WT)Wavelet transform (WT) cluster, the empirical mode decomposition (EMD)Empirical mode decomposition (EMD) cluster, variational mode decomposition (VMD) and the empirical wavelet transform (EWT)Empirical wavelet transform (EWT) cluster.

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Signal Decomposition Methods

  • 章节

  • 发表日期：

    2025年

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  • Yuning Zhang,
  • Chenxin Yang,
  • Peng Luo,
  • Heng Zhang

摘要

This chapter presents the principles and operational steps of typical signal decomposition methods, covering the wavelet transform (WT)Wavelet transform (WT) cluster, the empirical mode decomposition (EMD)Empirical mode decomposition (EMD) cluster, variational mode decomposition (VMD) and the empirical wavelet transform (EWT)Empirical wavelet transform (EWT) cluster.