Wave transmission lines and networks – Plural channel systems – Nonreciprocal gyromagnetic type
Patent
1987-09-28
1989-01-31
Gensler, Paul
Wave transmission lines and networks
Plural channel systems
Nonreciprocal gyromagnetic type
333 33, H01P 139
Patent
active
048019020
ABSTRACT:
Impedance matching between a waveguide circulator and its input/output ports is achieved by properly dimensioning a gap formed between a ferrite circulator element inside the waveguide circulator and at least a portion of the input/output port aperture itself. Typically, the I/O port aperture has at least a portion which is of lesser height dimension than the internal waveguide circulator cavity. Ridge waveguide or ridge-to-rectangular waveguide adaptor blocks, or the like, may emanate from such input/output circulator apertures.
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Giese David E.
Hoover John C.
Electromagnetic Sciences, Inc.
Gensler Paul
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