Comparison between a quasistatic space-domain analysis and a full-wave spectral-domain analysis for high-frequency interconnecting crossover in multilayered dielectric media

Author

Carpentier, J.F. ; Huret, F. ; Pribetich, P. ; Kennis, P.

Author_Institution

Dept. de Hyperfrequences et Semicond., Inst. d´´Electron. et de Microelectron. du Nord, Villeneuve d´´Ascq, France

Volume

142

Issue

3

fYear

1995

fDate

6/1/1995 12:00:00 AM

Firstpage

275

Lastpage

281

Abstract

A quasistatic analysis and a full-wave analysis are presented to study the coupling between two microstrip lines crossing orthogonally above a ground plane in a multilayered dielectric substrate. The quasistatic approach is based on the space domain integral equation method, modified to easily take into account the multilayered media. For the full-wave analysis, the method of moments is used, in the spectral domain, to find the currents on the strips and to directly determine the scattering parameters. A typical structure is chosen to compare the two methods

Keywords

S-parameters; capacitance; equivalent circuits; integral equations; interconnected systems; method of moments; microstrip discontinuities; spectral-domain analysis; capacitance calculation; coupling; current; full-wave spectral-domain analysis; ground plane; high-frequency interconnecting crossover; integral equation; method of moments; microstrip discontinuities; microstrip lines; multilayered dielectric media; quasistatic space-domain analysis; scattering parameters;

fLanguage

English

Journal_Title

Microwaves, Antennas and Propagation, IEE Proceedings

Publisher

iet

ISSN

1350-2417

Type

jour

DOI

10.1049/ip-map:19951894

Filename

401303