The simulation study of three typical time frequency analysis methods

The simulation study of three typical time frequency analysis methods

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The principals and characteristics of three typical time frequency analysis Baby Bath Support methods that Short Time Furious transformation, wavelet transformation and Hilbert-Huang transformation are introduced, and the mathematical definition, characteristics and application ranges of these analysis methods and so on are pointed out, then their time-frequency local performance is made analysis and comparison through Leather Patch Hat computer programming and simulation.