期刊
ADVANCES IN DATA SCIENCE AND ADAPTIVE ANALYSIS
卷 3, 期 1-2, 页码 29-39出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S179353691100074X
关键词
EMD; synchrosqueezing; time-frequency analysis; beating
资金
- FHWA [DTFH61-08-C-00028]
The synchrosqueezed transform was proposed recently in [Daubechies et al. (2009)] as an alternative to the empirical mode decomposition (EMD) [Huang et al. (1998)], to decompose composite signals into a sum of modes that each have well-defined instantaneous frequencies. This paper presents, for synchrosqueezing, a study similar to that in [Rilling and Flandrin (2008)] for EMD, of how two signals with close frequencies are recognized and represented as such.
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