• DocumentCode
    1152053
  • Title

    An upper bound to the capacity of discrete time Gaussian channel with feedback. II

  • Author

    Yanagi, Kenjiro

  • Author_Institution
    Fac. of Eng., Yamaguchi Univ., Ube, Japan
  • Volume
    40
  • Issue
    2
  • fYear
    1994
  • fDate
    3/1/1994 12:00:00 AM
  • Firstpage
    588
  • Lastpage
    593
  • Abstract
    We give an upper bound on the finite block length capacity of a discrete time nonstationary Gaussian channel with feedback. With the aid of minimization of a quadratic form, it is proved that the feedback capacity Cn,FB(P) and the nonfeedback capacity Cn(P) satisfy Cn(P)⩽Cn,FB(P)⩽C n(P*) where P* is concretely given
  • Keywords
    channel capacity; discrete time systems; feedback; stochastic processes; discrete time Gaussian channel capacity; feedback capacity; finite block length capacity; minimization; nonfeedback capacity; nonstationary Gaussian channel; quadratic; upper bound; Channel capacity; Eigenvalues and eigenfunctions; Feedback; Gaussian channels; Gaussian noise; Gaussian processes; Roentgenium; Signal processing; Stochastic processes; Upper bound;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/18.312192
  • Filename
    312192