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Volume 22 Issue 6
Nov.  2000
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Li Wei, Siu Wan-Chi . NEW APPROACH TO FIR SYSTEM IDENTIFICATION USING HIGHER ORDER CUMULANTS[J]. Journal of Electronics & Information Technology, 2000, 22(6): 921-928.
Citation: Li Wei, Siu Wan-Chi . NEW APPROACH TO FIR SYSTEM IDENTIFICATION USING HIGHER ORDER CUMULANTS[J]. Journal of Electronics & Information Technology, 2000, 22(6): 921-928.

NEW APPROACH TO FIR SYSTEM IDENTIFICATION USING HIGHER ORDER CUMULANTS

  • Received Date: 1999-03-15
  • Rev Recd Date: 1999-11-08
  • Publish Date: 2000-11-19
  • The problem of identifying the parameters of the nonminimum phase FIR system from the cumulants of noisy output samples is addressed. A novel method by using higher-order cumulants is proposed with the following advantages. (1) Flexibility: the method employs two arbitrary adjacent order cumulants of output.(2) Linearity: the formulation in the method is linear with respect to the unknowns, unlike the existing cumulant-based algorithms. The post-processing is thus avoided.
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