• DocumentCode
    388023
  • Title

    Improvement of discrete band-limited signal extrapolation by iterative subspace modification

  • Author

    Lee, Hua ; Sullivan, Douglas P. ; Huang, Thomas S.

  • Author_Institution
    University of Illinois at Urbana-Champaign
  • Volume
    12
  • fYear
    1987
  • fDate
    31868
  • Firstpage
    1569
  • Lastpage
    1572
  • Abstract
    In this paper, we present a technique to improve the performance of discrete band-limited signal extrapolation by recursively changing the associate weighting function. During the process, the weighting is replaced iteratively by the amplitude of the spectral distribution of the previous estimate. This alters the sensitivity of the algorithm and results in considerable enhancement of the performance.
  • Keywords
    Amplitude estimation; Cost function; Eigenvalues and eigenfunctions; Extrapolation; Iterative algorithms; Optimal control; Subspace constraints; Time domain analysis; Time measurement; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '87.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1987.1169486
  • Filename
    1169486