A LOSSY LINE DISTRIBUTED PARAMETERS CALCULATION USING DATA OF OPEN-SHORT IMPEDANCE MEASURING METHOD

Open-Short 방식의 임피던스 측정에 의한 분포정수의 보정

  • ANANIEV, Igor P. (Agrophysical Research Institute Russia) ;
  • Joe, Ki-Yeon (Korea Electrotechnology Research Institute) ;
  • Byun, Young-Bok (Korea Electrotechnology Research Institute) ;
  • Seo, Jeong-Il (Korea Electrotechnology Research Institute) ;
  • Kim, Eun-Soo (Korea Electrotechnology Research Institute) ;
  • Kim, Tae-Jin (Korea Electrotechnology Research Institute)
  • Published : 1999.07.19

Abstract

The paper contains design formulas and an execution algorithm for calculation of distributed parameters as well as wave and impedance parameters of a uniform transmission line using data of the line input impedance measurements by the OPEN-SHORT method. In difference from published before works on the OPEN-SHORT method application for line parameters determination, in which the lines with small losses are considered /1-3/, the obtained formulas allow to calculate parameters of transmission lines with arbitrary losses. It opens new possibilities of the OPEN-SHORT method utilization for development and application of the probe - type lossy dielectric media parameters meters based on transmission lines, including probe-type moisture material meters.

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