Identifying poles from time-domain data using discrete Laguerre system

Alexandros Soumelidis, Jozsef Bokor, Ferenc Schipp

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

In a recent paper the authors proposed a new frequency-domain approach to identify poles in discrete-time linear systems. The discrete rational transfer function is represented in a rational Laguerre-basis, where the basis elements are expressed by powers of the Blaschke-function. This function can be interpreted as a congruence transform on the Poincaré unit disc model of the hyperbolic geometry. The identification of a pole is given as a hyperbolic transform of the limit of a quotient-sequence formed from the Laguerre-Fourier coefficients. This paper extends this approach for using discrete time-domain data directly.

Original languageEnglish
Title of host publication2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings
Pages1450-1455
Number of pages6
DOIs
Publication statusPublished - Oct 5 2012
Event2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Barcelona, Spain
Duration: Jul 3 2012Jul 6 2012

Publication series

Name2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings

Other

Other2012 20th Mediterranean Conference on Control and Automation, MED 2012
CountrySpain
CityBarcelona
Period7/3/127/6/12

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ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Soumelidis, A., Bokor, J., & Schipp, F. (2012). Identifying poles from time-domain data using discrete Laguerre system. In 2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings (pp. 1450-1455). [6265843] (2012 20th Mediterranean Conference on Control and Automation, MED 2012 - Conference Proceedings). https://doi.org/10.1109/MED.2012.6265843