Discrete-time forward-pass smoothers in distributed-sensor networks

Keigo Watanabe, S. G. Tzafestas

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Some decentralized smoothing problems are solved by applying a forward-pass fixed-interval smoother formula in discrete-time systems. It is assumed that a simple estimation structure consists of a global processor and of two local processors. Two cases are considered for the problems of decentralized smoothing and smoothing update: When the local backward-pass information filtered estimates are available, and when the local-smoothed estimates are available. Some features of present algorithms are discussed from the point of view of data transmissions and numerical computations, etc.

Original languageEnglish
Pages (from-to)1375-1385
Number of pages11
JournalInternational Journal of Systems Science
Volume19
Issue number8
DOIs
Publication statusPublished - Jan 1 1988
Externally publishedYes

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Theoretical Computer Science
  • Computer Science Applications

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