Using correlation functions as free decays

Rune Brincker; Sandro Amador; Martin Juul

Using correlation functions as free decays

Rune Brincker, Sandro Amador, Martin Juul

Aarhus University

Research output: Contribution to conference › Paper › Research › peer-review

Abstract

It is a general assumption in OMA that correlation functions are free decays. In multiple input OMA this assumption also implies that any column in the correlation function matrix is to be considered as multiple output free decays. This assumption
is discussed in this paper together with issues concerning estimation and application of correlations functions in OMA.

Original language	English
Publication date	2018
Number of pages	3
Publication status	Published - 2018
Event	36th International Modal Analysis Conference - Orlando, United States Duration: 12 Feb 2018 → 15 Feb 2018 Conference number: 36

Conference

Conference	36th International Modal Analysis Conference
Number	36
Country/Territory	United States
City	Orlando
Period	12/02/2018 → 15/02/2018

Keywords

Operational modal analysis
Correlation functions
Unbiased estimation
Modal parameters

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title = "Using correlation functions as free decays",

abstract = "It is a general assumption in OMA that correlation functions are free decays. In multiple input OMA this assumption also implies that any column in the correlation function matrix is to be considered as multiple output free decays. This assumptionis discussed in this paper together with issues concerning estimation and application of correlations functions in OMA.",

keywords = "Operational modal analysis, Correlation functions, Unbiased estimation, Modal parameters",

author = "Rune Brincker and Sandro Amador and Martin Juul",

year = "2018",

language = "English",

note = "36th International Modal Analysis Conference, IMAC XXXVI ; Conference date: 12-02-2018 Through 15-02-2018",

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TY - CONF

T1 - Using correlation functions as free decays

AU - Brincker, Rune

AU - Amador, Sandro

AU - Juul, Martin

N1 - Conference code: 36

PY - 2018

Y1 - 2018

N2 - It is a general assumption in OMA that correlation functions are free decays. In multiple input OMA this assumption also implies that any column in the correlation function matrix is to be considered as multiple output free decays. This assumptionis discussed in this paper together with issues concerning estimation and application of correlations functions in OMA.

AB - It is a general assumption in OMA that correlation functions are free decays. In multiple input OMA this assumption also implies that any column in the correlation function matrix is to be considered as multiple output free decays. This assumptionis discussed in this paper together with issues concerning estimation and application of correlations functions in OMA.

KW - Operational modal analysis

KW - Correlation functions

KW - Unbiased estimation

KW - Modal parameters

M3 - Paper

T2 - 36th International Modal Analysis Conference

Y2 - 12 February 2018 through 15 February 2018

ER -

Using correlation functions as free decays

Abstract

Conference

Keywords

OpenUrl availability

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