Title :
Edge-based FEM analysis of coupled slot-lines with a ferrite layer
Author :
Zhou, Lezhu ; Davis, E.
Author_Institution :
Dept. of Electron., Beijing Univ., China
fDate :
6/21/1905 12:00:00 AM
Abstract :
In this paper analysis and simulation of the eigenmode fields of two sandwich coupled slot-lines with ferrite and dielectric layers are carried out by using the finite element method with edge elements. Based on the analysis and simulation, different devices such as switches and four-port circulators, as well as directional couplers could be constructed by selecting the appropriate operating frequency, coupling length and bias magnetic field.
Keywords :
circulators; dielectric-loaded waveguides; directional couplers; ferrite-loaded waveguides; finite element analysis; slot line components; slot lines; bias magnetic field; coupled slot-lines; coupling length; dielectric layers; directional couplers; edge elements; edge-based FEM analysis; eigenmode fields; ferrite layer; finite element method; four-port circulators; operating frequency; sandwich coupled slot-lines; switches; Analytical models; Circulators; Dielectrics; Directional couplers; Ferrites; Finite element methods; Frequency; Magnetic analysis; Magnetic switching; Switches;
Conference_Titel :
Computational Electromagnetics and Its Applications, 1999. Proceedings. (ICCEA '99) 1999 International Conference on
Print_ISBN :
0-7803-5802-3
DOI :
10.1109/ICCEA.1999.825128
