Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1995-03-23
1998-11-24
Lee, Benny
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
333212, 3332191, 333230, H01P 120
Patent
active
058413308
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.
Melling Peter
Wenzel Robert J.
Anastasi John N.
Bartley Machines & Manufacturing
Lee Benny
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