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Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3161543
Abstract: In the field of nonstationary signal analysis and processing, the short-time Fourier transform (STFT) is frequently used to convert signals into the time-frequency domain. The instantaneous frequency (IF) of the STFT is defined as the…
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Keywords:
time;
frequency;
stft;
window functions ... See more keywords