Aperture having first and second slots for coupling split-ring r

Details Aperture having first and second slots for coupling split-ring r Aperture having first and second slots for coupling split-ring r

1999-04-22

2000-10-24

Pascal, Robert

Wave transmission lines and networks

Coupling networks

Wave filters including long line elements

333219, 333230, H01P 120

Patent

active

061373818

ABSTRACT:
An electromagnetic filter includes a filter housing containing a first resonant cavity and a second resonant cavity. Resonators are disposed within each of the cavities. The electromagnetic filter also includes a cavity wall separating the first resonant cavity and the second resonant cavity. The cavity wall includes a T-shaped aperture to achieve magnetic coupling between the first resonant cavity and the second resonant cavity.

REFERENCES:
patent: 3697898 (1972-10-01), Blachier et al.
patent: 3969692 (1976-07-01), Williams et al.
patent: 4060779 (1977-11-01), Atia et al.
patent: 4135133 (1979-01-01), Mok
patent: 4180787 (1979-12-01), Pfitzenmaier
patent: 4453146 (1984-06-01), Fiedziuszko
patent: 4489293 (1984-12-01), Fiedziuszko
patent: 4540955 (1985-09-01), Fiedziuszko
patent: 4652843 (1987-03-01), Tang et al.
patent: 4652844 (1987-03-01), Brambilla
patent: 4675630 (1987-06-01), Tang et al.
patent: 4721933 (1988-01-01), Schwartz et al.
patent: 5083102 (1992-01-01), Zaki
patent: 5200721 (1993-04-01), Mansour
patent: 5268659 (1993-12-01), Zaki et al.
patent: 5349316 (1994-09-01), Sterns
patent: 5484764 (1996-01-01), Fiediuszko et al.
patent: 5498771 (1996-03-01), Mansour et al.
patent: 5515016 (1996-05-01), Holme et al.
patent: 5616540 (1997-04-01), Lithgow et al.
patent: 5629266 (1997-05-01), Lithgow et al.
patent: 5909159 (1999-06-01), Remillard et al.
Accatino and Bertin, "Design of Coupling Irises Between Circular Cavities by Modal Analysis," IEEE Transactions on Microwave Theory and Techinques, vol. 42, No. 7, pp. 1307-1313 (Jul. 1994).
Baillargeat, Verdeyme, and Guillon, "Elliptic Filter Rigorous Design and Modelling Applying The Finite Element Method," IEEE MTT-S Digest, pp. 1195-1198 (1995).
Kajfez and Guillon, Dielectric Resonators, pp. 418-421.
Yao, et al., "Generalized Dual-Plane Multicoupled Line Filters," IEEE Transactions on Microwave Theory and Techniques, vol. 41, No. 12, pp. 2182-2189 (Dec. 1993).
PCT International Search Report dated Sep. 12, 1997.
G.L. Ragan: "Microwave Transmission Circuits", 1948, McGraw-Hill, New York XP002047563.

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