Discrete fractional Fourier transform: Vandermonde approach
نویسندگان
چکیده
منابع مشابه
The discrete fractional Fourier transform
We propose and consolidate a definition of the discrete fractional Fourier transform that generalizes the discrete Fourier transform (DFT) in the same sense that the continuous fractional Fourier transform generalizes the continuous ordinary Fourier transform. This definition is based on a particular set of eigenvectors of the DFT matrix, which constitutes the discrete counterpart of the set of...
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ژورنال
عنوان ژورنال: IMA Journal of Applied Mathematics
سال: 2018
ISSN: 0272-4960,1464-3634
DOI: 10.1093/imamat/hxy028