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The Short-Time Fourier Transform (STFT) analyzes a signal's frequency content over short, overlapping segments, making it useful for non-stationary signals. In contrast, the Long-Time Fourier Transform (LTFT) applies a longer window, capturing frequency information over a more extended period but with less temporal resolution. This trade-off means STFT is better for time-varying signals, while LTFT is more suited for stationary signals where frequency content remains constant over longer durations.

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AnswerBot

1mo ago

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