• DocumentCode
    3066265
  • Title

    Efficient inversion of doubly block Toeplitz matrix

  • Author

    Wax, Mati ; Kailath, Thomas

  • Author_Institution
    Stanford University Stanford, CA
  • Volume
    8
  • fYear
    1983
  • fDate
    30407
  • Firstpage
    170
  • Lastpage
    173
  • Abstract
    An iterative algorithm for the inversion of a doubly block Toeplitz matrix consisting of m × m blocks of size p × p is described. The algorithm presented exploits the structure of the doubly block Toeplitz matrix and outperforms Akaike\´s algorithm by a factor of \\max {2 frac{p}{m},2} . The use of this algorithm for an iterative solution of a doubly block Toeplitz set of linear equations is also presented.
  • Keywords
    Array signal processing; Contracts; Equations; Information systems; Iterative algorithms; Laboratories; Radar imaging; Radar signal processing; Signal processing algorithms; Sonar;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '83.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1983.1172178
  • Filename
    1172178