FIRST-ORDER 2-D PERIODICALLY SHIFT-VARYING DIGITAL FILTERS WITHOUT LIMIT CYCLES.

Tamal Bose, David P. Brown

Research output: Contribution to journalConference article

Abstract

First-order 2-D linear shift-varying digital filters are investigated for limit cycles due to the nonlinear effects of quantization. Sufficient conditions are derived for suppressing limit cycles due to overflow and roundoff after multiplication. These conditions are relaxed for periodically shift-varying filters. The results are illustrated with an example.

Original languageEnglish (US)
Pages (from-to)619-623
Number of pages5
JournalConference Proceedings - IEEE SOUTHEASTCON
StatePublished - Jan 1 1988
Externally publishedYes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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