Identification in ℋ∞ with nonuniformly spaced frequency response measurements

Document Type

Article

Publication Date

1-1-1994

Abstract

In this paper, the problem of ‘system identification in ℋ∞’ is investigated in the case when the given frequency response data are not necessarily on a uniformly spaced grid of frequencies. A large class of robustly convergent identification algorithms is derived. A particular algorithm is further examined and explicit worst case error bounds (in the ℋ∞ norm) are derived for both discrete‐time and continuous‐time systems. An example is provided to illustrate the application of the algorithms. Copyright © 1994 John Wiley & Sons, Ltd.

Publication Source (Journal or Book title)

International Journal of Robust and Nonlinear Control

First Page

613

Last Page

629

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