其实信号分解(Signal decomposition)和信号表达(Signalrepresentation)是一个很基础的问题,具有非常 重要的意义。
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... 多率样品分解 decomposition of multirate sample 信号分解 decomposition of signal 去污(染);消毒 decontamination ...
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The local wave decomposition method is extended, and a general method for analyzing variance-stationary random signal is presented. It is designated as signal decomposition method.
对局域波分解方法进行推广,提出了一种处理方差平稳随机信号的通用方法——信号分解法。
参考来源 - 基于局域波法的非平稳随机信号分析中若干问题的研究As a data-driven method for signal decomposition,empirical mode decomposition(EMD),with the characteristics of partiality and instantaneity,is especially suitable for the analysis of the unstable and non-linear signals.
经验模态分解是一种数据驱动的信号分解方法,具有局部性和瞬时性等特性,非常适合非稳态非线性信号分析。
参考来源 - 基于快速二维经验模态分解的纹理分割·2,447,543篇论文数据,部分数据来源于NoteExpress
由于这种信号分解方法是自适应的,因此也是高效的。
This decomposition method is adaptive and, therefore, highly efficient.
介绍了匹配追踪信号分解法在发动机故障诊断中的应用。
The paper introduces the matching pursuit and signal decomposing method which is employed in the diesel engine fault diagnosis.
结果表明将心率变异性信号分解可显著提高复杂性分析指标的灵敏度。
The results reveal that the sensitivity of the complexity indices can be improved by decomposing the heart rate variability.
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