DocumentCode
1442585
Title
Synthesis of 2-D compensators with minimum roundoff noise
Author
Benmahammed, Khier
Author_Institution
Div. of Electr. Eng., Alfred Univ., NY, USA
Volume
36
Issue
6
fYear
1989
fDate
6/1/1989 12:00:00 AM
Firstpage
875
Lastpage
880
Abstract
A synthesis procedure is developed which yields an optimal 2-D compensator realization that minimizes the output noise power, subject to a scaling condition on the state variables to avoid overflow. The output noise power and the scaling condition are related to two positive definite matrices. Using these matrices, the second-order modes of the compensator are obtained and used to minimize the output noise power
Keywords
compensation; control system synthesis; matrix algebra; multidimensional systems; network synthesis; noise; roundoff errors; state-space methods; two-dimensional digital filters; 2D compensators; digital filters; minimum roundoff noise; multidimensional systems; noise minimisation; optimal state-space realisation; output noise power; positive definite matrices; scaling condition; second-order modes; state variables; synthesis procedure; Circuit noise; Circuit synthesis; Circuits and systems; Costs; Digital filters; Digital integrated circuits; Finite wordlength effects; Integrated circuit noise; Matrices; Speech processing;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.90408
Filename
90408
Link To Document