Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
289697 | Journal of Sound and Vibration | 2011 | 10 Pages |
Abstract
A new method of estimating the Volterra kernels in the frequency-domain is introduced based on a non-parametric algorithm. Unlike the traditional non-parametric methods using the frequency-domain formulations based on discrete Fourier transform (DFT) data, this new approach uses the time-domain measurements directly to estimate the frequency-domain response functions.
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Authors
L.M. Li, S.A. Billings,