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matlab 程序 经验模态分解

于 2022-01-28 发布 文件大小:6.36 kB
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应用背景信号处理  简单高效 EMD是一种有效的筛分方法,能够将序列中不同尺度的波动和趋势成分逐级分解出来,运用EMD方法对序列进行平稳化处理关键技术信号的多尺度分析EMD能够自适应的处理非平稳信号,并将其分解为多个具有物理意义的平稳的固有模态函数

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