Unified dispersion model for a composite substrate shielded parallel coupled microstrip line using SLR technique

Author

Verma, A.K. ; Bhupal, A. ; Kumar, Raj

Author_Institution

Dept. of Electron. Sci., Delhi Univ., India

Volume

2

fYear

1995

fDate

24-27 Jul 1995

Firstpage

711

Abstract

A unified dispersion model for coupled microstrip line on the composite substrate with a top shield is presented by using the single layer reduction (SLR) technique and Kirschning-Jansen (1984) dispersion model for even-odd modes. Results have been compared against the results of Krage and Haddad (1972) within 3% deviation for three couplers. The present model is suitable for MIC and MMIC CAD application

Keywords

MMIC; circuit CAD; dispersion (wave); electromagnetic shielding; microstrip couplers; microstrip lines; microwave integrated circuits; waveguide theory; MIC CAD application; MMIC CAD application; SLR technique; composite substrate; coupled microstrip line; even-odd modes; microstrip couplers; shielded parallel coupled microstrip line; single layer reduction technique; top shield; unified dispersion model; Capacitance; Conductors; Coupled mode analysis; Couplers; Dielectric substrates; Filling; Frequency dependence; Microstrip; Microwave integrated circuits; Permittivity;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics Conference, 1995. Proceedings., 1995 SBMO/IEEE MTT-S International

Conference_Location

Rio de Janeiro

Print_ISBN

0-7803-2674-1

Type

conf

DOI

10.1109/SBMOMO.1995.509704

Filename

509704