Construct · 1 fields · 1 citations

fractional Fourier transform: a standalone construct

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Signal processing

a generalization of the Fourier transform to a fractional order, corresponding to rotating a signal's time-frequency representation by an arbitrary angle.

In signal processing, fractional Fourier transform refers to a generalization of the Fourier transform to a fractional order, corresponding to rotating a signal's time-frequency representation by an arbitrary angle. This meaning comes from Namias (1980) in IMA Journal of Applied Mathematics.[1]

Unit
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Measured by

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Nearby constructs

Fourier transform1 fields · 3 citationsanchor · a standalone construct generalization6 fields · 16 citationsjingle · one name, six constructs order4 fields · 6 citationsjingle · one word, four constructs

References

Namias, V. (1980). The Fractional Order Fourier Transform and its Application to Quantum Mechanics. IMA Journal of Applied Mathematics, 25(3), 241-265. https://doi.org/10.1093/imamat/25.3.241

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