• DocumentCode
    1103798
  • Title

    Linear and nonlinear estimators for one- and two-dimensional Fourier transforms

  • Author

    Byrne, Charles L. ; Fitzgerald, Raymond M.

  • Author_Institution
    Catholic University of America, Washington, DC
  • Volume
    32
  • Issue
    4
  • fYear
    1984
  • fDate
    8/1/1984 12:00:00 AM
  • Firstpage
    914
  • Lastpage
    916
  • Abstract
    Previously presented estimators for one-dimensional Fourier transforms are modified to provide two-dimensional analogs which are computationally feasible for large systems of equations. Near-optimal, two-dimensional estimators are obtained by an iterative approximation method which involves the inversion of block lower triangular matrices.
  • Keywords
    Approximation methods; Computer aided software engineering; Fourier transforms; Hilbert space; Iterative methods; Laboratories; Mathematics; Multidimensional systems; Nonlinear equations; Poles and towers;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/TASSP.1984.1164379
  • Filename
    1164379
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1103798