DocumentCode
3341649
Title
Finite precision analysis of the fast QRD-RLS lattice algorithm
Author
Siqueira, M.G. ; Alwan, A. ; Diniz, P.S.R.
Author_Institution
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Volume
3
fYear
1995
fDate
30 Apr-3 May 1995
Firstpage
1616
Abstract
This work derives relations for the mean squared values of the deviations in the FQRD-Lattice algorithm. The objective is determining the level of accuracy in the error signal of this adaptive filtering algorithm. It is shown that many internal variables have the same dynamic equations of the QRD-RLS-based algorithms, and results of previous infinite precision studies can be used. Simulations showing the validity of the derived equations with different precisions are included
Keywords
adaptive filters; filtering theory; lattice filters; least squares approximations; recursive filters; adaptive filtering; dynamic equations; error signal; fast QRD-RLS lattice algorithm; finite precision analysis; mean squared values; simulations; Algorithm design and analysis; Analytical models; Councils; Differential equations; Filtering algorithms; Forward contracts; Lattices; Performance analysis; Quantization; Resonance light scattering;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2570-2
Type
conf
DOI
10.1109/ISCAS.1995.523718
Filename
523718
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