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Frequency domain identification of wiener models
Journal article   Open access   Peer reviewed

Frequency domain identification of wiener models

Er-Wei Bai
IFAC Proceedings Volumes, Vol.36(16), pp.819-824
09/2003
DOI: 10.1016/S1474-6670(17)34861-9
url
https://doi.org/10.1016/S1474-6670(17)34861-9View
Published (Version of record) Open Access

Abstract

This paper discusses Wiener model identifications in frequency domain using the sampled data, By exploring the fundamental frequency and harmonies generated by the unknown nonlinearity, we propose a frequency domain approach and show its convergence for both the linear and nonlinear subsystems in the presence of noise. No a priori knowledge of the structure of the non linearity is required and the linear part can be nonparametric.

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