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Dynamic Uncertainty for Compensated Second-Order Systems
The compensation of LTI systems and the evaluation of the according uncertainty is of growing interest in metrology. Uncertainty evaluation in metrology ought to follow specific guidelines, and recently two corresponding uncertainty evaluation schemes have been proposed for FIR and IIR filtering. We...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3231164/ https://www.ncbi.nlm.nih.gov/pubmed/22163618 http://dx.doi.org/10.3390/s100807621 |
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author | Eichstädt, Sascha Link, Alfred Elster, Clemens |
author_facet | Eichstädt, Sascha Link, Alfred Elster, Clemens |
author_sort | Eichstädt, Sascha |
collection | PubMed |
description | The compensation of LTI systems and the evaluation of the according uncertainty is of growing interest in metrology. Uncertainty evaluation in metrology ought to follow specific guidelines, and recently two corresponding uncertainty evaluation schemes have been proposed for FIR and IIR filtering. We employ these schemes to compare an FIR and an IIR approach for compensating a second-order LTI system which has relevance in metrology. Our results suggest that the FIR approach is superior in the sense that it yields significantly smaller uncertainties when real-time evaluation of uncertainties is desired. |
format | Online Article Text |
id | pubmed-3231164 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-32311642011-12-07 Dynamic Uncertainty for Compensated Second-Order Systems Eichstädt, Sascha Link, Alfred Elster, Clemens Sensors (Basel) Article The compensation of LTI systems and the evaluation of the according uncertainty is of growing interest in metrology. Uncertainty evaluation in metrology ought to follow specific guidelines, and recently two corresponding uncertainty evaluation schemes have been proposed for FIR and IIR filtering. We employ these schemes to compare an FIR and an IIR approach for compensating a second-order LTI system which has relevance in metrology. Our results suggest that the FIR approach is superior in the sense that it yields significantly smaller uncertainties when real-time evaluation of uncertainties is desired. Molecular Diversity Preservation International (MDPI) 2010-08-13 /pmc/articles/PMC3231164/ /pubmed/22163618 http://dx.doi.org/10.3390/s100807621 Text en © 2010 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Eichstädt, Sascha Link, Alfred Elster, Clemens Dynamic Uncertainty for Compensated Second-Order Systems |
title | Dynamic Uncertainty for Compensated Second-Order Systems |
title_full | Dynamic Uncertainty for Compensated Second-Order Systems |
title_fullStr | Dynamic Uncertainty for Compensated Second-Order Systems |
title_full_unstemmed | Dynamic Uncertainty for Compensated Second-Order Systems |
title_short | Dynamic Uncertainty for Compensated Second-Order Systems |
title_sort | dynamic uncertainty for compensated second-order systems |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3231164/ https://www.ncbi.nlm.nih.gov/pubmed/22163618 http://dx.doi.org/10.3390/s100807621 |
work_keys_str_mv | AT eichstadtsascha dynamicuncertaintyforcompensatedsecondordersystems AT linkalfred dynamicuncertaintyforcompensatedsecondordersystems AT elsterclemens dynamicuncertaintyforcompensatedsecondordersystems |