A fast recursive least-squares second order volterra filter

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Publication Type Journal Article
School or College College of Engineering
Department Electrical & Computer Engineering
Creator Mathews, V. John
Other Author Lee, Junghsi
Title A fast recursive least-squares second order volterra filter
Date 1988
Description ABSTRACT This paper presents a fast, recursive least-squares (RLS) adaptive nonlinear filter. The nonlinearity is modelled using a second order Volterra series expansion. The structure presented in the paper makes use of the ideas of fast RLS multichannel filters and has a computational complexity of OW3) multiplications. This compares with OW6) multiplications required for direct implementation. Simulation examples in which the filter is employed to identify nonlinear systems using noisy output observations are also presented. Further simplification to the structure through a simplified model is discussed very briefly in the paper.
Type Text
Publisher Institute of Electrical and Electronics Engineers (IEEE)
First Page 1383
Last Page 1386
Language eng
Bibliographic Citation Mathews, V. J., & Lee, J. (1988). A fast recursive least-squares second order volterra filter. Proc. IEEE Int. Conf. Acoust., Speech, Signal Proc., 1383-6. April 11-14.
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Format Medium application/pdf
Format Extent 315,268 bytes
Identifier ir-main,15135
ARK ark:/87278/s6g457x4
Setname ir_uspace
Date Created 2012-06-13
Date Modified 2021-05-06
ID 707228
Reference URL https://collections.lib.utah.edu/ark:/87278/s6g457x4
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