Title: On the use of system identification for accurate parametric modeling of nonlinear systems using noisy measurements
Authors: Vandersteen, G ×
Rolain, Y
Schoukens, Joannes
Pintelon, R #
Issue Date: Apr-1996
Publisher: Ieee-inst electrical electronics engineers inc
Series Title: IEEE Transactions on Instrumentation and Measurement vol:45 issue:2 pages:605-609
Abstract: This paper gives a survey of identification methods for static, strongly nonlinear systems, A robust estimation algorithm is proposed for the estimation of static, nonlinear systems which can be described as a nonlinear function corrected with a rational form, The errors-in-variables-based algorithm solves the starting-value problem using an iterative, weighted least-squares procedure, constructs the rational form such that the set of normal equations becomes best conditioned, and uses a maximum-likelihood estimation step to increase the efficiency of the estimates, Properties discussed are illustrated by the measured static, strongly nonlinear de characteristic of a forward-based p-i-n diode.
ISSN: 0018-9456
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - STADIUS, Stadius Centre for Dynamical Systems, Signal Processing and Data Analytics
× corresponding author
# (joint) last author

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