Mathematical model of subscriber extension line

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Petříková, Iva ; Diviš, Zdeněk ; Tesař, Zdeněk (2012)
  • Publisher: Faculty of Electrical Engineering, University of Žilina
  • Related identifiers: doi: 10.1109/ELEKTRO.2012.6225577
  • Subject: subscriber extension line | regression mathematical model of wiring | regression mathematical model of wiring | regression mathematical model of wiring | line input impedance

The paper focuses on measurement properties of metallic subscriber extension lines to build regression mathematical model for a symmetric pair cable. The regression model is compared with an analytical model based on a theoretical description of transfer parameters for this type of line. The output of the paper should demonstrate the impact of electromagnetic interference on the symmetric pair. The paper also describes the method to identify the interference sources and type using the regression mathematical model. Scopus 88 83
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