Title :
A study of transmission characteristics in a novel rectangular-shaped microshield line
Author_Institution :
Sch. of Math. & Informational Sci., Leshan Normal Univ., Leshan, China
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;
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
DOI :
10.1109/MAPE.2013.6689888
