Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1979-07-05
1980-12-23
Nussbaum, Marvin L.
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
333 21A, 333212, 333248, H01P 1208, H01P 706, H01P 116
Patent
active
042413230
ABSTRACT:
A waveguide filter is herein described that employs a resonator ordering which allows a direct realization of all canonical couplings while retaining the advantages of a standard dual mode filter, the filter including a reflective plate in one end cavity and both input and output ports in the other end cavity, where one of the ports is a shunt port in a sidewall of the cavity structure and the other port is a coupling slot in the outer end wall.
REFERENCES:
patent: 4060779 (1977-11-01), Atia et al.
Cameron et al.-"The Analysis, Synthesis and Multiplexion of Bandpass Dual-Mode Filters", ESA Journal, vol. 1, No. 2, 1977; pp. 177-188.
Griffin Edward L.
Young Frederick A.
Holtrichter, Jr. John
Hughes Aircraft Company
MacAllister William H.
Nussbaum Marvin L.
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