DocumentCode
1360181
Title
Design of orthogonal biquad digital filters
Author
Sim, Puay K.
Author_Institution
NEC Australia Pty. Ltd., Mulgrave, Vic., Australia
Volume
37
Issue
8
fYear
1990
fDate
8/1/1990 12:00:00 AM
Firstpage
1043
Lastpage
1048
Abstract
Complex digital filter techniques are briefly discussed. Three designs of a special class of complex filters called orthogonal filters are presented: the orthogonal direct form, minimum norm, and optimal state-space filters. The direct-form structure has previously been used in the design of transmultiplexers, whereas the minimum-norm and optimal state-space structures are new. The noise and stability performance of each structure are discussed and compared
Keywords
digital filters; stability; state-space methods; minimum norm; noise; optimal state-space filters; orthogonal biquad digital filters; orthogonal direct form; stability performance; Circuits; Controllability; Digital filters; Equations; Linear systems; Multidimensional systems; Observability; Optimal control; Polynomials; Signal processing; Stability;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.56090
Filename
56090
Link To Document