A frequency localizing basis function-based IV method for wideband system identification

Title: A frequency localizing basis function-based IV method for wideband system identification
Creator: Gilson, Marion; Welsh, James S.; Garnier, Hugues
Relation: IEEE Transactions on Control Systems Technology Vol. 26, Issue 1, p. 329-335
Publisher Link: http://dx.doi.org/10.1109/TCST.2016.2646320
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Resource Type: journal article
Date: 2018
Description: An instrumental variable (IV) solution for wideband frequency-domain identification is developed in this paper. One of the most successful IV approaches for time-domain data is known as the simple refined IV method for continuous-time model. The purpose of this paper is to present a numerically reliable simplified refined IV method able to identify (highly) resonant systems over a large bandwidth, from frequency-domain data. The proposed solution is to couple the iterative scheme of the IV approach with frequency localizing basis functions. To illustrate the performance of the proposed approach, a representative Monte Carlo simulation along with two experimental cases is presented.
Subject: frequency-domain analysis; instruments; wideband; time-domain analysis; noise measurement; transfer functions
Identifier: http://hdl.handle.net/1959.13/1409854
Identifier: uon:36078
Identifier: ISSN:1063-6536
Language: eng
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