Title :
Radial-basis models for feedback systems with fading memory
Author :
Walker, David M. ; Tufillaro, Nicholas B. ; Gross, Paul
Author_Institution :
Center for Appl. Dynamics & Optimization, Western Australia Univ., Nedlands, WA, Australia
fDate :
9/1/2001 12:00:00 AM
Abstract :
We discuss how to build nonlinear input-output models of low-dimensional deterministic systems for both static and dynamic (feedback) systems with “fading memory.” To build the dynamic models a new form of radial-basis functions is introduced which, in the absence of an input, have the property that they converge to a constant solution. The utility of these models is illustrated by building accurate and stable models for electronic circuits with dynamic (memory) effects
Keywords :
circuit feedback; feedback; identification; nonlinear dynamical systems; dynamical reconstruction theory; electronic circuit; fading memory; feedback system; low-dimensional deterministic system; nonlinear input-output model; nonlinear system identification; radial basis function; Australia; Difference equations; Electronic circuits; Fading; Feedback; Nonlinear dynamical systems; Nonlinear systems; Predictive models; Stochastic systems; System identification;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
