Recursive Filtering in the Presence of Biases with Irreducible Uncertainty

Bernard Friedland

Research output: Contribution to journalLetterpeer-review

11 Scopus citations


A simplification of the “separate-bias” algorithm described in [1] is afforded by the assumption that the covariance matrix of the bias cannot be reduced by the operation of the filter. The calculations are illustrated for a biased sensor governed by a first-order differential equation.

Original languageEnglish (US)
Pages (from-to)789-790
Number of pages2
JournalIEEE Transactions on Automatic Control
Issue number5
StatePublished - Oct 1976
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Computer Science Applications


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