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Accurate impedance calculations for transmission lines with adjustable inner conductor
Author(s) -
Safonova Galyna,
Vinogradova Elena,
Tuchkin Yury
Publication year - 2014
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.28497
Subject(s) - conductor , transmission line , electrical impedance , computation , electric power transmission , laplace transform , microwave , characteristic impedance , electrical conductor , line (geometry) , laplace's equation , transmission (telecommunications) , electronic engineering , wave impedance , mathematical analysis , physics , acoustics , mathematics , engineering , electrical engineering , algorithm , geometry , telecommunications , boundary value problem
The mathematically rigorous solution of the two‐dimensional Laplace equation for the multiple‐body systems is applied for accurate impedance calculations of transmission lines of arbitrary cross‐sections. The developed algorithm allows fast and accurate computations of impedance values for various positions of the inner conductor in the infinitely long transmission line. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:2066–2070, 2014