First-order-hold sampling of positive real systems and subspace identification of positive real models

Jesse B. Hoagg; Seth L. Lacy; R. Scott Erwin; Dennis S. Bernstein

doi:10.23919/acc.2004.1383714

First-order-hold sampling of positive real systems and subspace identification of positive real models

Jesse B. Hoagg, Seth L. Lacy, R. Scott Erwin, Dennis S. Bernstein

Mechanical Engineering

Research output: Contribution to journal › Conference article › peer-review

31 Scopus citations

Abstract

This paper shows that the transfer function of a continuous-time positive real system with first-order-hold sampling is discrete-time positive real. Next, a method for identifying models that are constrained to be discrete-time positive real is developed.

Original language	English
Pages (from-to)	861-866
Number of pages	6
Journal	Proceedings of the American Control Conference
Volume	1
DOIs	https://doi.org/10.23919/acc.2004.1383714
State	Published - 2004
Event	Proceedings of the 2004 American Control Conference (AAC) - Boston, MA, United States Duration: Jun 30 2004 → Jul 2 2004

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.23919/acc.2004.1383714

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title = "First-order-hold sampling of positive real systems and subspace identification of positive real models",

abstract = "This paper shows that the transfer function of a continuous-time positive real system with first-order-hold sampling is discrete-time positive real. Next, a method for identifying models that are constrained to be discrete-time positive real is developed.",

author = "Hoagg, {Jesse B.} and Lacy, {Seth L.} and Erwin, {R. Scott} and Bernstein, {Dennis S.}",

year = "2004",

doi = "10.23919/acc.2004.1383714",

language = "English",

volume = "1",

pages = "861--866",

note = "null ; Conference date: 30-06-2004 Through 02-07-2004",

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T1 - First-order-hold sampling of positive real systems and subspace identification of positive real models

AU - Hoagg, Jesse B.

AU - Lacy, Seth L.

AU - Erwin, R. Scott

AU - Bernstein, Dennis S.

PY - 2004

Y1 - 2004

N2 - This paper shows that the transfer function of a continuous-time positive real system with first-order-hold sampling is discrete-time positive real. Next, a method for identifying models that are constrained to be discrete-time positive real is developed.

AB - This paper shows that the transfer function of a continuous-time positive real system with first-order-hold sampling is discrete-time positive real. Next, a method for identifying models that are constrained to be discrete-time positive real is developed.

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U2 - 10.23919/acc.2004.1383714

DO - 10.23919/acc.2004.1383714

M3 - Conference article

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VL - 1

SP - 861

EP - 866

Y2 - 30 June 2004 through 2 July 2004

ER -

First-order-hold sampling of positive real systems and subspace identification of positive real models

Abstract

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