Design of excitation signals for nonparametric measurements on MIMO-systems in the presence of nonlinear distortions

Joannes Schoukens; Rik Pintelon; Gerd Vandersteen; Yves Rolain

Design of excitation signals for nonparametric measurements on MIMO-systems in the presence of nonlinear distortions

Joannes Schoukens, Rik Pintelon, Gerd Vandersteen, Yves Rolain

Electricity

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

8 Citations (Scopus)

Abstract

In this paper we make nonparametric measurements on a system with two inputs and two outputs, in the presence of nonlinear distortions. Starting from a series of experiments, the frequency response function, the covariance matrix of the output noise, and the covariance matrix of the output nonlinear distortions are estimated as a function of the frequency. It will be shown that, using well designed periodic excitations signals, it is possible to obtain these results with little user interaction, making the method accessible for non-experienced users.

Original language	English
Title of host publication	I2MTC 2010, International Instrumentation and Measurement Technology Conference, Austin, Texas, 3-6 May, 2010
Pages	1-5
Number of pages	5
Publication status	Published - 3 May 2010
Event	Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet - Stockholm, Sweden Duration: 21 Sep 2009 → 25 Sep 2009

Conference

Conference	Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet
Country/Territory	Sweden
City	Stockholm
Period	21/09/09 → 25/09/09

Keywords

frequency response function
non-linear distortion
multiple-input-multiple output

Cite this

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title = "Design of excitation signals for nonparametric measurements on MIMO-systems in the presence of nonlinear distortions",

abstract = "In this paper we make nonparametric measurements on a system with two inputs and two outputs, in the presence of nonlinear distortions. Starting from a series of experiments, the frequency response function, the covariance matrix of the output noise, and the covariance matrix of the output nonlinear distortions are estimated as a function of the frequency. It will be shown that, using well designed periodic excitations signals, it is possible to obtain these results with little user interaction, making the method accessible for non-experienced users.",

keywords = "frequency response function, non-linear distortion, multiple-input-multiple output",

author = "Joannes Schoukens and Rik Pintelon and Gerd Vandersteen and Yves Rolain",

year = "2010",

month = may,

day = "3",

language = "English",

isbn = "978-1-4244-2833-5",

pages = "1--5",

booktitle = "I2MTC 2010, International Instrumentation and Measurement Technology Conference, Austin, Texas, 3-6 May, 2010",

note = "Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet ; Conference date: 21-09-2009 Through 25-09-2009",

}

Schoukens, J , Pintelon, R , Vandersteen, G & Rolain, Y 2010, Design of excitation signals for nonparametric measurements on MIMO-systems in the presence of nonlinear distortions. in I2MTC 2010, International Instrumentation and Measurement Technology Conference, Austin, Texas, 3-6 May, 2010. pp. 1-5, Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet, Stockholm, Sweden, 21/09/09.

Design of excitation signals for nonparametric measurements on MIMO-systems in the presence of nonlinear distortions. / Schoukens, Joannes ; Pintelon, Rik ; Vandersteen, Gerd ; Rolain, Yves.

I2MTC 2010, International Instrumentation and Measurement Technology Conference, Austin, Texas, 3-6 May, 2010. 2010. p. 1-5.

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

TY - GEN

T1 - Design of excitation signals for nonparametric measurements on MIMO-systems in the presence of nonlinear distortions

AU - Schoukens, Joannes

AU - Pintelon, Rik

AU - Vandersteen, Gerd

AU - Rolain, Yves

PY - 2010/5/3

Y1 - 2010/5/3

N2 - In this paper we make nonparametric measurements on a system with two inputs and two outputs, in the presence of nonlinear distortions. Starting from a series of experiments, the frequency response function, the covariance matrix of the output noise, and the covariance matrix of the output nonlinear distortions are estimated as a function of the frequency. It will be shown that, using well designed periodic excitations signals, it is possible to obtain these results with little user interaction, making the method accessible for non-experienced users.

AB - In this paper we make nonparametric measurements on a system with two inputs and two outputs, in the presence of nonlinear distortions. Starting from a series of experiments, the frequency response function, the covariance matrix of the output noise, and the covariance matrix of the output nonlinear distortions are estimated as a function of the frequency. It will be shown that, using well designed periodic excitations signals, it is possible to obtain these results with little user interaction, making the method accessible for non-experienced users.

KW - frequency response function

KW - non-linear distortion

KW - multiple-input-multiple output

M3 - Conference paper

SN - 978-1-4244-2833-5

SP - 1

EP - 5

BT - I2MTC 2010, International Instrumentation and Measurement Technology Conference, Austin, Texas, 3-6 May, 2010

T2 - Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet

Y2 - 21 September 2009 through 25 September 2009

ER -

Design of excitation signals for nonparametric measurements on MIMO-systems in the presence of nonlinear distortions

Abstract

Conference

Keywords

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