Frequency Domain Analysis of Adaptive Tracking Algorithms

نویسندگان

  • Brett Ninness
  • Juan Carlos Gómez
  • Steven Weller
  • C. R. Johnson
چکیده

In this paper, an analysis of the tracking performance of several adaptive algorithms is carried out for the case of model structures with fixed pole positions. Such structures have recently been proposed as an efficient generalisation of the common FIR model structure. The focus of this work is to analyse the tradeoff between noise sensitivity and tracking ability in the frequency domain by illustrating how it is influenced by such things as input and noise spectral densities, step size and, what is the emphasis of this paper, the choice of the fixed pole locations.

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تاریخ انتشار 2006