Title :
Conjugate transformations preserving the general overflow-stability property of 2-D digital filters
Author :
Aboulnasr, Tyseer T. ; Fahmy, Moustafa M.
Author_Institution :
Queen´´s University, Kingston, Ontario, Canada
Abstract :
This paper presents a non-diagonal transformation that preserves the general sufficient condition for overflow-stability given in [1]. Since the transformation is not restricted to be diagonal, it could be used to improve some of the nonlinear performance prior to scaling.
Keywords :
Digital filters; Dynamic range; Eigenvalues and eigenfunctions; Finite wordlength effects; Matrices; Nonlinear systems; Stability; Sufficient conditions;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
DOI :
10.1109/ICASSP.1985.1168269