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RSS订阅原创 Wavelet tutorial part 2 小结
Fundamentals FT is not suitable for non-stationary signals. The Fourier transform Refer to notes of Fourier transform. Sudden change of signal will generate noise in the result of TF. The short time Fourier transform (STFT) According to Uncertainty p
2020-10-08 17:07:41
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原创 Wavelet tutorial part 1 小结
Part 1 Fundamental Concepts and an Overview of the Wavelet Theory TF can be used with stationary signal, however there are drawbacks when dealing with nonstationary signal: frequency spectrum can’t show the appearing time of different signals with differ
2020-10-06 20:12:56
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