DocumentCode
967473
Title
Recursive inversion of externally defined linear systems by FIR filters
Author
Bach, Ralph E., Jr. ; Baram, Yoram
Author_Institution
NASA Ames Res. Center, Moffett Field, CA, USA
Volume
34
Issue
6
fYear
1989
fDate
6/1/1989 12:00:00 AM
Firstpage
635
Lastpage
637
Abstract
The approximate inversion of an internally unknown linear system, given by its impulse response sequence, by an inverse system having a finite impulse response, is considered. The recursive least-squares procedure is shown to have an exact initialization based on the triangular Toeplitz structure of the matrix involved. The proposed approach also suggests solutions to the problem of system identification and compensation
Keywords
digital filters; least squares approximations; linear systems; matrix algebra; FIR filters; approximate inversion; exact initialization; externally defined linear systems; impulse response sequence; internally unknown linear system; matrix; recursive inversion; recursive least-squares procedure; triangular Toeplitz structure; Aircraft navigation; Finite impulse response filter; Linear systems; Nonlinear filters; Poles and zeros; Pulse measurements; Sampled data systems; Sampling methods; Sufficient conditions; System identification;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.24234
Filename
24234
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