A study of transmission characteristics in a novel rectangular-shaped microshield line

Author

Hai Sun

Author_Institution

Sch. of Math. & Informational Sci., Leshan Normal Univ., Leshan, China

fYear

2013

fDate

29-31 Oct. 2013

Firstpage

291

Lastpage

294

Abstract

In this paper, the influence of the position of the metallic signal strips on the cutoff characteristic of dominant mode and field patterns in a novel rectangular-shaped microshield lines with dual signal lines are calculated by edge-based finite element method. The cutoff wavelength can be adjusted by changing the dimensions of the metallic signal strips as well as by adjusting their positions. Field patterns of the dominant mode and the first higher-order mode for different dimensions and the dielectric constant of dielectric substrate are also illustrated. Numerical results provide an extension to the existing design data of rectangular-shaped microshield line and are considered useful in practical applications.

Keywords

electromagnetic shielding; finite element analysis; microwave integrated circuits; substrates; cutoff wavelength; dielectric constant; dielectric substrate; dual signal lines; edge-based finite element method; metallic signal strips position; rectangular-shaped microshield lines; Dielectric constant; Finite element analysis; Microwave FET integrated circuits; Microwave circuits; Microwave integrated circuits; Strips; Edge-based finite element method; dual signal lines; rectangular-shaped microshield line; the cutoff wavelength of dominant mode; the field patterns;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), 2013 IEEE 5th International Symposium on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-6077-7

Type

conf

DOI

10.1109/MAPE.2013.6689888

Filename

6689888