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Mathematische Modellierung und Datenanalyse

Fachbereich 8.4

Publikations Einzelansicht

Artikel

Titel: Evaluation of measurement uncertainties for time-dependent quantities
Autor(en): S. Eichstädt, B. Arendacká, A. Link and C. Elster
Journal: EPJ Web of Conferences
Jahr: 2014
Buchtitel: EPJ Web of Conferences
Band: 77
Ausgabe: 3
DOI: 10.1051/epjconf/20147700003
Datei / URL: fileadmin/internet/fachabteilungen/abteilung_8/8.4_mathematische_modellierung/Publikationen_8.4/epjconf_icm2014_00003.pdf
Marker: 8.42, Dynamik
Zusammenfassung: One of the main challenges in the analysis of dynamic measurements is the estimation of the time-dependent value of the measurand and the corresponding propagation of uncertainties. In this paper we outline the design of appropriate digital compensation filters as a means of estimating the quantity of interest. For the propagation of uncertainty in the application of such digital filters we present online formulae for finite impulse response and infinite impulse response filters. We also demonstrate a recently developed efficient Monte Carlo method for uncertainty propagation in dynamic measurements which allows calculating point-wise coverage intervals in real-time.

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