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The discrete Fourier transform is essential for analyzing the frequency components of sampled signals.
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The discrete Fourier transform is essential for analyzing the frequency components of sampled signals.
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Related words
discrete Fourier transform
Noun
Japanese Meaning
離散フーリエ変換：離散的な時間に沿って定義された関数（信号）を、周波数成分に変換する数学的手法。また、この変換により得られる結果が、信号の各周波数成分の振幅や位相情報を示す。
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