A new approach to system identification and rational approximation

Unnikrishna Pillai, Theodore I. Shim, Dante C. Youla

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

Abstract

The fundamental problem of identifying a linear time-invariant system, from its output response to a known input, is one that impacts on many important fields of interest. This problem has a long and continuing history, and our purpose is to break fresh ground by utilizing a new and simple deterministic theory based on well established passive network concepts. Specifically, the present analysis together with documented numerical results demonstrate that the method we propose achieves two essential goals: (1) Stable rational minimum-phase transfer functions can be identified without a priori knowledge of either numerator or denominator degrees. (2) Stable rational minimumphase Pade-like approximations appear to be generated automatically in the nonrational case.

Original languageEnglish (US)
Title of host publicationConference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992
PublisherIEEE Computer Society
Pages199-203
Number of pages5
ISBN (Electronic)0818631600
DOIs
StatePublished - Jan 1 1992
Event26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992 - Pacific Grove, United States
Duration: Oct 26 1992Oct 28 1992

Publication series

NameConference Record - Asilomar Conference on Signals, Systems and Computers
ISSN (Print)1058-6393

Conference

Conference26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992
CountryUnited States
CityPacific Grove
Period10/26/9210/28/92

Fingerprint

Passive networks
Transfer functions
Identification (control systems)

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

Cite this

Pillai, U., Shim, T. I., & Youla, D. C. (1992). A new approach to system identification and rational approximation. In Conference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992 (pp. 199-203). [269286] (Conference Record - Asilomar Conference on Signals, Systems and Computers). IEEE Computer Society. https://doi.org/10.1109/ACSSC.1992.269286

A new approach to system identification and rational approximation. / Pillai, Unnikrishna; Shim, Theodore I.; Youla, Dante C.

Conference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992. IEEE Computer Society, 1992. p. 199-203 269286 (Conference Record - Asilomar Conference on Signals, Systems and Computers).

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

Pillai, U, Shim, TI & Youla, DC 1992, A new approach to system identification and rational approximation. in Conference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992., 269286, Conference Record - Asilomar Conference on Signals, Systems and Computers, IEEE Computer Society, pp. 199-203, 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992, Pacific Grove, United States, 10/26/92. https://doi.org/10.1109/ACSSC.1992.269286
Pillai U, Shim TI, Youla DC. A new approach to system identification and rational approximation. In Conference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992. IEEE Computer Society. 1992. p. 199-203. 269286. (Conference Record - Asilomar Conference on Signals, Systems and Computers). https://doi.org/10.1109/ACSSC.1992.269286
Pillai, Unnikrishna ; Shim, Theodore I. ; Youla, Dante C. / A new approach to system identification and rational approximation. Conference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992. IEEE Computer Society, 1992. pp. 199-203 (Conference Record - Asilomar Conference on Signals, Systems and Computers).
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