• Title of article

    A fractional Gabor expansion

  • Author/Authors

    Akan، نويسنده , , Ayd?n and Cekiç، نويسنده , , Yalç?n، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    7
  • From page
    391
  • To page
    397
  • Abstract
    We present a fractional Gabor expansion on a non-rectangular time–frequency lattice. Sinusoidal analysis used in the traditional Gabor expansion is not appropriate for a compact representation for chirp-type signals. Basis functions of the proposed expansion are obtained via fractional Fourier basis. Completeness and biorthogonality conditions of the new expansion are derived.
  • Keywords
    Time–frequency analysis , Gabor expansion , Fractional Fourier transform
  • Journal title
    Journal of the Franklin Institute
  • Serial Year
    2003
  • Journal title
    Journal of the Franklin Institute
  • Record number

    1542745