• DocumentCode
    388178
  • Title

    M-Adic invariant filters

  • Author

    Agrawal, B.P. ; Shenoi, K.

  • Author_Institution
    ITT Telecommunications Technology Center, Washington Boulevard, Stanford, Connecticut
  • Volume
    3
  • fYear
    1978
  • fDate
    28581
  • Firstpage
    642
  • Lastpage
    645
  • Abstract
    A technique is described to approximate a linear time-invariant (LTI) system by a linear m-adic invariant (LMI) system or, equivalently, approximate a circulant matrix by a supercirculant matrix. This approximation reduces the number of multiplies required for computing cyclic convolution. Furtermore, the concepts of LMI systems are presented in a tutorial fashion. Examples are included to illustrate the efficacy of the approximation technique.
  • Keywords
    Computer industry; Convolution; Filters; Hardware; Large scale integration; Large-scale systems; Linear approximation; Matrix converters; Real time systems; Signal processing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '78.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1978.1170581
  • Filename
    1170581