Adaptive Detection of a Stochastic Signal under Parametric a priori Uncertainty

  • Authors:

  • A. P. Trifonov;A. V. Zakharov;E. V. Pronyaev

  • Affiliations:

  • -;-;-

  • Venue:
  • Problems of Information Transmission
  • Year:
  • 2002

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Abstract

We obtain a maximum likelihood algorithm for detecting a Gaussian stochastic signal with unknown appearance (disappearance) time and average power. Asymptotic expressions for the probabilities of the 1st- and 2nd-kind detection errors are found. Applicability limits for the derived expressions are found by statistical computer simulation.