Modeling of the coupled microstrip lines with using numerical conformal transformations

Author

Sychev, Aleksandr N. ; Chekalin, Mikhail A. ; Shestakov, Vasiliy A. ; Struchkov, Sergey M.

Author_Institution

Dept. of Comput. Syst., Tomsk State Univ. of Control Syst. & Radioelectron. (TUSUR), Tomsk, Russia

fYear

2013

fDate

6-10 Oct. 2013

Firstpage

1107

Lastpage

1110

Abstract

Computer aided microstrip lines modeling has been performed by conformal mapping technique. A new approach to reduce the connectivity order of the original cross-section geometry of the structure is proposed. The multiply connected domain is reduced to simply connected ones by implementation of magnetic slits concept. The microstrip lines structures analysis is carried out by numerical conformal transformations technique realized in Schwarz-Christoffel toolbox for MATLAB. This technique is applied to the quasi-static analysis of coupled microstrip lines taking into account the conductor thickness. Described approach ensures high numerical efficiency and can be used for accurate analysis of complex strip and microstrip structures.

Keywords

computer aided analysis; conformal mapping; coupled transmission lines; electronic engineering computing; mathematics computing; microstrip lines; numerical analysis; Matlab; Schwarz-Christoffel toolbox; complex strip analysis; computer aided microstrip line modeling; conductor thickness; conformal mapping technique; coupled microstrip line modelling; magnetic slits concept; microstrip line structure analysis; multiply connected domain; numerical conformal transformation technique; quasistatic analysis; structure cross-section geometry; Capacitance; Capacitors; Conformal mapping; Electric fields; Filling; Microstrip; Schwarz-Christoffel integral; conformal mapping; coupled microstrip lines; numerical conformal transformations;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference (EuMC), 2013 European

Conference_Location

Nuremberg

Type

conf

Filename

6686855