Statistical tracking behavior of affine projection algorithm for unity step size

Yongfeng Zhi, Yunyi Yang, Xi Zheng, Jun Zhang, Zhen Wang

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Since unity step size could guarantee the fastest convergence and more detailed analysis for the affine projection (AP) algorithm, a statistical tracking behavior of AP algorithm is discussed in this paper. Deterministic recursive equations are derived for the mean weight error and mean-square error. All the possible correlations between the adaptive filtering coefficients and the past measurement noise are considered as well.

Original languageEnglish
Pages (from-to)22-28
Number of pages7
JournalApplied Mathematics and Computation
Volume283
DOIs
StatePublished - 20 Jun 2016

Keywords

  • Affine projection algorithm
  • Step size
  • System identification
  • Tracking behavior

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