Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Patent
1996-09-19
1999-06-01
Lee, Benny T.
Wave transmission lines and networks
Coupling networks
Wave filters including long line elements
333219, 333230, H01P 1202
Patent
active
059091592
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.
G.L. Ragan: "Microwave Transmission Circuits", 1948, McGraw-Hill, New York XP002047563.
Accatino and Bertin, "Design of Coupling Irises Between Circular Cavities by Modal Analysis," IEEE Transactions on Microwave Theory and Techniques, 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).
Abdelmonem Amr
Beik Mostafa A.
Remillard Stephen K.
Illinois Superconductor Corp.
Lee Benny T.
LandOfFree
Aperture for coupling in an electromagnetic filter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aperture for coupling in an electromagnetic filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aperture for coupling in an electromagnetic filter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-957404