Spectral Analysis for Nonlinear Spectral Analysis
Part 1: Parametric Nonlinear Spectral Analysis
Billings, S.A. and Tsang, K.M.
(1988)
Spectral Analysis for Nonlinear Spectral Analysis
Part 1: Parametric Nonlinear Spectral Analysis.
Research Report.
Acse Report 337
.
Dept of Automatic Control and System Engineering. University of Sheffield
Abstract
A new theory of spectral analysis for nonlinear systems is introduced. The method consists of estimating the parameters in a NARMAX model description of the system and then computing the generalised frequency response directly from the estimated model. The paper is divided into into three parts. Part 1 introduces a methodology for estimating the models and computing the frequency response functions. Part 2 concentrates on the interpretation of the nonlinear frequency response functions and Part 3 describes a series of case study examples and illustrates in detail how to apply the algorithms to real systems.
Metadata
Item Type:
Monograph
Authors/Creators:
Billings, S.A.
Tsang, K.M.
Copyright, Publisher and Additional Information:
he Department of Automatic Control and Systems Engineering research reports offer a forum for the research output of the academic staff and research students of the Department at the University of Sheffield. Papers are reviewed for quality and presentation by a departmental editor. However, the contents and opinions expressed remain the responsibility of the authors. Some papers in the series may have been subsequently published elsewhere and you are advised to cite the later published version in these instances.
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