• DocumentCode
    768363
  • Title

    Time-frequency kernel design by the two-dimensional frequency transformation method

  • Author

    Zalubas, Eugene J. ; Amin, Moeness G.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Villanova Univ., PA, USA
  • Volume
    43
  • Issue
    9
  • fYear
    1995
  • fDate
    9/1/1995 12:00:00 AM
  • Firstpage
    2198
  • Lastpage
    2202
  • Abstract
    A subclass of Cohen´s class of time-frequency (TF) distributions is introduced in which the TF distribution kernels are provided via the frequency transformation method (FTM), used in two dimensional (2-D) filter design. The FTM kernels have finite extent in time and frequency and allow the TF distribution to be efficiently implemented in all four domains
  • Keywords
    filtering theory; signal representation; statistical analysis; time-frequency analysis; two-dimensional digital filters; Cohen´s distributions; signal representations; time-frequency distributions; time-frequency kernel design; two dimensional filter design; two-dimensional frequency transformation method; Compaction; Discrete cosine transforms; Discrete transforms; Gain; Kernel; Signal design; Signal processing algorithms; Speech processing; Testing; Time frequency analysis;
  • fLanguage
    English
  • Journal_Title
    Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1053-587X
  • Type

    jour

  • DOI
    10.1109/78.414785
  • Filename
    414785