Relationship between poles and zeros of input-output and chain-scattering systems

Guangying Zhang, Alexander Lanzon

    Research output: Contribution to journalArticlepeer-review

    Abstract

    A system is frequently represented by transfer functions in an input-output characterization. However, such a system (under mild assumptions) can also be represented by transfer functions in a port characterization, frequently referred to as a chain-scattering representation. Due to its cascade properties, the chain-scattering representation is used throughout many fields of engineering. This paper studies the relationship between poles and zeros of input-output and chain-scattering representations of the same system. © 2005 Elsevier B.V. All rights reserved.
    Original languageEnglish
    Pages (from-to)314-320
    Number of pages6
    JournalSystems and Control Letters
    Volume55
    Issue number4
    DOIs
    Publication statusPublished - Apr 2006

    Keywords

    • Chain-scattering systems
    • Input-output systems
    • Poles
    • Two-port networks
    • Zeros

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