DocumentCode
853518
Title
Estimation of frequencies of vibration using lattices
Author
Wiberg, D. ; Gillis, J.T.
Author_Institution
University of California, Los Angeles, CA, USA
Volume
31
Issue
8
fYear
1986
fDate
8/1/1986 12:00:00 AM
Firstpage
790
Lastpage
793
Abstract
A collapsed version of the lattice-form recursive linear least-squares algorithm (the "vibration lattice") has been derived for the unforced or white noise forcing case. Under these conditions, the vibration lattice is demonstrated to be as accurate as and quicker to converge than the usual lattice. Adaptation of lattices to forced vibration is discussed. The multiple-input, multiple-output inverse lattice is derived. In general, the unforced vibration experiment is shown to be suspect.
Keywords
Frequency estimation; Lattice estimation; Least-squares methods; Matrix decomposition/factorization; Parameter estimation, linear systems; Recursive estimation; Space stations; Computer networks; Filtering; Filters; Frequency estimation; Lattices; Network servers; Partial differential equations; State estimation; Steady-state; Technological innovation;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.1986.1104397
Filename
1104397
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