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Fast computation of quasi‐TEM parameters of multiconductor transmission lines with polygonal cross section
Author(s) -
Bernal J.,
Medina F.,
Horno M.
Publication year - 1998
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/(sici)1098-2760(199809)19:1<10::aid-mop3>3.0.co;2-k
Subject(s) - quasistatic process , computation , galerkin method , matrix (chemical analysis) , cross section (physics) , basis function , microwave , dielectric , mathematical analysis , electric power transmission , section (typography) , domain (mathematical analysis) , electrical conductor , function (biology) , impedance parameters , mathematics , geometry , algorithm , computer science , physics , materials science , engineering , electrical impedance , structural engineering , electrical engineering , telecommunications , finite element method , composite material , quantum mechanics , operating system , evolutionary biology , biology
This paper presents an efficient and accurate technique for computing the quasistatic matrix parameters of polygonal cross‐section conductors embedded in a layered dielectric medium. The method makes use of accurate closed‐form approximations of the dielectric Green's function, entire‐domain basis functions, and quasianalytical evaluation of the Galerkin matrix entries. This results in a relatively small‐size matrix which is both accurately and quickly generated. © 1998 John Wiley & Sons, Inc. Microwave Opt Technol Lett 19: 10–14, 1998.