
基于数据驱动自适应变分非线性chirp模态分解的瞬时频率识别
Instantaneous frequency identification based on data-driven adaptive variational nonlinear chirp mode decomposition
瞬时频率 / 变分非线性chirp模态分解(VNCMD) / 导数归一化 / 迭代时变滤波器 / 数据驱动自适应变分非线性chirp模态分解(DDAVNCMD) {{custom_keyword}} /
instantaneous frequency / variational nonlinear chirp mode decomposition (VNCMD) / derivative normalization / iterative time-varying filter / data-driven adaptive variational nonlinear chirp mode decomposition (DDAVNCMD) {{custom_keyword}} /
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