Abstract
The Fourier analysis with non-periodic test signals can be applied to determine the non-parametric frequency response function of linear processes by first bringing the input and the output signal to the frequency domain and then determining the transfer function by an element-wise division of the former two.
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Isermann, R., Münchhof, M. (2011). Frequency Response Measurement with Non-Periodic Signals. In: Identification of Dynamic Systems. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-78879-9_4
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DOI: https://doi.org/10.1007/978-3-540-78879-9_4
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