| Autor: |
Luigi Piroddi, W. Spinelli, Marco Lovera |
| Rok vydání: |
2006 |
| Předmět: |
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| Zdroj: |
IFAC Proceedings Volumes. 39:1009-1014 |
| ISSN: |
1474-6670 |
| DOI: |
10.3182/20060329-3-au-2901.00161 |
| Popis: |
A number of design variables is available in system identification to increase model accuracy in specified frequency bands: among others, one can resort to prefiltering or choose the sampling interval in a suitable way. In this paper a framework for the extension of the analysis of the role of sampling and prefiltering from linear to nonlinear system identification is proposed. In particular, a frequency domain interpretation is provided, based on the use of Volterra series representations for the true system and the considered model structure. Simulation results illustrate the conclusions of the analysis. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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