Title :
Electromagnetic Wave Propagation Along a Ferrite Loaded Wire
Author :
Mueller, Ralph S. ; Rosenbaum, Fred J.
fDate :
2/1/1969 12:00:00 AM
Abstract :
The dispersion relation for axially symmetric modes propagating on a surface waveguide composed of a central conductor surrounded by an axially magnetized ferrite tube has been obtained. Tuning curves for an open boundary post resonator are calculated and compared with experimental results for an X-band tunable filter. The modes of circulation of a three-port waveguide circulator utilizing this geometry have also been studied and experimentally verified.
Keywords :
Conductors; Dispersion; Electromagnetic propagation; Electromagnetic waveguides; Ferrites; Geometry; Magnetic separation; Resonator filters; Surface waves; Wire;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1969.1126894