STATE-SPACE APPROACH TO SYNTHESIS OF MINIMUM QUANTIZATION ERROR DIGITAL FILTER USING FLOATING-POINT ARITHMETIC.

M. Akamine, T. Higuchi

Research output: Contribution to journalConference article

5 Citations (Scopus)

Abstract

For state-space digital filters using floating-point arithmetic, the roundoff error and the coefficient quantization error are analyzed in the time domain. The problem to synthesize a digital filter with minimum coefficient sensitivity and minimum roundoff error is formulated. The synthesis method for digital filters with minimum coefficient sensitivity is proposed, and the algorithm for finding the optimum order of additions is derived. The results of analysis are in agreement with the results of simulation.

Original languageEnglish
Pages (from-to)1002-1005
Number of pages4
JournalProceedings - IEEE International Symposium on Circuits and Systems
Volume3
Publication statusPublished - 1984 Dec 1

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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