An ultra-precise Fast Fourier Transform
The Fast Fourier Transform (FFT) is a cornerstone of digital signal processing, generating a computationally efficient estimate of the frequency content of a time series. Its limitations include: (1) information is only provided at discrete frequency steps, so further calculation, for example interp...
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| Médium: | Journal article |
| Jazyk: | English |
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Elsevier
2023
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