Title :
Multi-element ferrite devices
Author :
Davison, Beaumont
Author_Institution :
Case Institute of Technology, Cleveland, OH, USA
Abstract :
This paper contains an analytical development of the scattering matrix of cascaded two and four port waveguide structures in terms of the scattering matrix of the component sections. 1Particular attention is given to ferrite loaded directional coupler sections and the conditions under which a multi-element structure may function as a circulator are determined. The characteristics of several experimental circulators designed on this basis are presented.
Keywords :
Boundary conditions; Contracts; Equations; Ferrite devices; Filtering theory; Filters; Gyrators; Scattering; Transmission line matrix methods; Waveguide junctions;
Conference_Titel :
WESCON/57 Conference Record
DOI :
10.1109/WESCON.1957.1148729
