Optimum error nonlinearities for long adaptive filters

Tareq Y. Al-Naffouri, Ali H. Sayed

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


In this paper, we consider the class of adaptive filters with error nonlinearities. In particular, we derive an expression for the optimum nonlinearity that minimizes the steady-state error and attains the limit mandated by the Cramer-Rao bound of the underlying estimation process.

Original languageEnglish (US)
Pages (from-to)1373-1376
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
StatePublished - 2002
Externally publishedYes

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering


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