• DocumentCode
    1096508
  • Title

    Two-dimensional type-preserving circular windows

  • Author

    Kat, Haruo ; Furukawa, Tomozo

  • Author_Institution
    Hokkaido University, Sapporo, Japan.
  • Volume
    29
  • Issue
    4
  • fYear
    1981
  • fDate
    8/1/1981 12:00:00 AM
  • Firstpage
    926
  • Lastpage
    928
  • Abstract
    An approximate method for designing two-dimensional (2-D) windows with circular symmetry was developed. The 2-D window is obtained by rotating the frequency response of a 1-D window in Fourier space followed by the inverse Fourier transform. It has the identical width of the 1-D window, and features of the 1-D window are well preserved.
  • Keywords
    Bibliographies; Circuit synthesis; Circuit theory; Electrons; Filters; National electric code; Signal analysis; Signal processing algorithms; Speech; Two dimensional displays;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/TASSP.1981.1163655
  • Filename
    1163655