• DocumentCode
    2923868
  • Title

    Almost orthogonal functions

  • Author

    Epstein, George ; Loka, Raghavendra Rao

  • Author_Institution
    North Carolina Univ., Charlotte, NC, USA
  • fYear
    1988
  • fDate
    0-0 1988
  • Firstpage
    405
  • Lastpage
    411
  • Abstract
    Almost-orthogonal functions, which are obtained by perturbing orthogonal functions, do not exactly satisfy the orthogonality conditions. The notion of almost-orthogonal functions is explained with examples. An error analysis of expansion coefficients based on almost-orthogonal functions is given. Using examples derived from sinusoids, it is shown how computational advantage can be obtained by using almost-orthogonal functions in signal processing.<>
  • Keywords
    error analysis; signal processing; almost orthogonal functions; error analysis; signal processing; Equations; Error analysis; Hardware; Performance gain; Root mean square; Signal processing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Multiple-Valued Logic, 1988., Proceedings of the Eighteenth International Symposium on
  • Conference_Location
    Palma de Mallorca, Spain
  • Print_ISBN
    0-8186-0859-5
  • Type

    conf

  • DOI
    10.1109/ISMVL.1988.5202
  • Filename
    5202