Title :
A technique for coefficient minimum word length estimation sufficient for stability maintenance in N-D filters
Author :
Roytman, L.M. ; Delansky, J.F. ; Swamy, M.N.S.
Author_Institution :
Pennsylvania State University, University Park, PA
Abstract :
In this paper, the effect of multiplier quantization on stable-unstable transitions in N-dimensional filters is studied using a qualitative model. This model is used to determine a priori, for a worst case design, the minimum word length of the multipliers sufficient to retain stability.
Keywords :
Digital filters; Equations; Geophysics; Gravity; Hardware; Image processing; Magnetic separation; Stability criteria; Transfer functions; Zinc;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.
DOI :
10.1109/ICASSP.1981.1171327