Abstract
The authors present the variance of roundoff noise in 2-D separable denominator digital filters represented by K. P. Roessor's (1975) local state-space model. A synthesis method for 2-D separable denominator digital filters with minimum roundoff noise is proposed under an l//2 norm dynamic range constraint. Overflow oscillations under zero input conditions can be eliminated in the minimum-noise realizations.
| Original language | English |
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| Pages (from-to) | 1087-1090 |
| Number of pages | 4 |
| Journal | Proceedings - IEEE International Symposium on Circuits and Systems |
| Publication status | Published - 1985 Dec 1 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering