A Discussion of Various Approaches to the Identification/Approximation Problem

Tapan Kumar Sarkar, Donald D. Weiner, Joshua Nebat, Vijay K. Jain

Research output: Contribution to journalArticle

7 Scopus citations


The identification/approximation of a linear system by poles and residues from a measured finite length input-output record of the system is discussed. The objective of this paper is to illustrate that several different formulations for characterizing the impulse response of a system yield the same set of poles.

Original languageEnglish (US)
Pages (from-to)89-98
Number of pages10
JournalIEEE Transactions on Antennas and Propagation
Issue number1
StatePublished - 1982
Externally publishedYes


ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics
  • Computer Networks and Communications

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