Full-wave analysis of screened cylindrical microstrip and slot lines-a Riemann-Hilbert method model

Author

Svezhentsev, A.

Author_Institution

Inst. of Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine

Volume

4

fYear

1998

fDate

21-26 June 1998

Firstpage

1862

Abstract

The present paper is focused on the wave characteristics of screened cylindrical strip and slot lines (SCMSL and SCSIL) analyzed with the rigorous electrodynamical Riemann-Hilbert method. The latter provides an adequate numerical-analytical approach whose solution involves no limitation on the structure geometrical parameters. The present work is addressed to the dispersion characteristics of SCMSL, with various dielectric fillings and the effect of the transformation of the SCSIL waves into SCMSL ones as the slot is widened. An approximate analytical formula evaluating the phase constant coefficient of the principal wave of the SCMSL has been specially obtained.

Keywords

dispersion (wave); microstrip lines; slot lines; waveguide theory; Riemann-Hilbert method model; SCMSL waves; SCSIL waves; dielectric filling; dispersion characteristics; full-wave analysis; numerical-analytical approach; phase constant coefficient; principal wave; screened cylindrical microstrip line waves; screened cylindrical slot line waves; structure geometrical parameters; transformation; wave characteristics; Coaxial components; Dielectrics; Dispersion; Equations; Filling; Microstrip; Microwave propagation; Microwave theory and techniques; Strips;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1998. IEEE

Conference_Location

Atlanta, GA, USA

Print_ISBN

0-7803-4478-2

Type

conf

DOI

10.1109/APS.1998.701566

Filename

701566