A general procedure for nonlinear system identification using higher order statistics


Celebi M.

IEEE International Conference on Acoustics, Speech, and Signal Processing, İstanbul, Turkey, 5 - 09 June 2000, pp.552-555 identifier

  • Publication Type: Conference Paper / Full Text
  • City: İstanbul
  • Country: Turkey
  • Page Numbers: pp.552-555

Abstract

A general formula is given for the conditional mean in terms of higher order statistics. Using this formula, a general scheme for nonlinear system identification is introduced including a broad range of nonlinearities which depends on the probability density function of the input. As a special case of that general scheme, the polynomial system identification problem is treated. It is shown that our general scheme yields straightforward theoretical results in the case of polynomial discrete-time system identification.