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 language | English (US) |
|---|---|
| Pages (from-to) | 619-623 |
| Number of pages | 5 |
| Journal | Conference Proceedings - IEEE SOUTHEASTCON |
| State | Published - 1988 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering