An Identification Algorithm for Dynamic Systems with a Functional in the Frequency Domain

  • Authors:
  • O. N. Korsun

  • Affiliations:
  • Military Aviation Technical University, Moscow, Russia

  • Venue:
  • Automation and Remote Control
  • Year:
  • 2003

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Abstract

A parametric identification algorithm for dynamic systems is designed by the method maximum likelihood estimation in a time domain. Since the minimizing functional is formed in the frequency domain, the algorithm acquires new useful properties, mostly due to the suppression of disturbances through the choice of the working frequency ranges. The algorithm is modified such that time-shift disturbances of the recorded signal are suppressed.