Title :
Finite element modeling of ferrite phase shifters
Author_Institution :
Westinghouse Electr. Corp., Baltimore, MD, USA
Abstract :
New full 3-D finite element modeling software has been used to analyze transmission modes in ferrite-based stripline and waveguide devices. Computed results are presented for phase shifters made in twin slab, toroid, microstrip and planar forms. Geometry features such as corner effects and domain magnetization have been analyzed.
Keywords :
ferrite phase shifters; finite element analysis; magnetic domains; strip line components; 3D software; corner effects; domain magnetization; ferrite phase shifters; finite element modeling; microstrip geometry; planar geometry; stripline devices; toroidal geometry; transmission modes; twin slab geometry; waveguide devices; Ferrites; Finite element methods; Impedance; Magnetic analysis; Magnetic anisotropy; Magnetization; Perpendicular magnetic anisotropy; Phase shifters; Propagation constant; Toroidal magnetic fields;
Conference_Titel :
Microwave Symposium Digest, 1996., IEEE MTT-S International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-3246-6
DOI :
10.1109/MWSYM.1996.508478