Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1998-03-10
2000-07-25
Lee, Benny
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
3332191, H01P 1201
Patent
active
060941138
ABSTRACT:
A dielectric resonator filter operating in a magnetic dipole mode includes a plurality of dielectric resonators disposed in a plurality of dielectric resonator cavities. A plurality of coupling mechanism provide an in-line coupling factor between respective resonators of electrically adjacent dielectric resonator cavities. At least one cross-coupling device provides cross-coupling between respective resonators of non-adjacent dielectric resonator cavities. A magnitude and sign of the in-line coupling factors and the cross-coupling factor, provide a dielectric resonator filter, for which a desired amplitude and phase response can be provided.
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Bartley Lucy
Bartley Paul
Erlinger William G.
Wenzel Robert J.
Bartley Machines & Manufacturing
Lee Benny
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