Fractional Fourier transform - Wikipedia, the free encyclopedia

Fractional Fourier transform - Wikipedia, the free encyclopedia

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日期:2025-10-14
In mathematics, in the area of harmonic analysis, the fractional Fourier transform (FRFT) is a family of linear transformations generalizing the Fourier transform. It can be thought of as the Fourier transform to the n-th power, where n need not be an int...看更多