Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1984-10-26
1986-07-08
LaRoche, Eugene R.
Wave transmission lines and networks
Plural channel systems
Having branched circuits
333137, 333248, 343776, H01P 512
Patent
active
045995842
ABSTRACT:
A generally fan shaped electrically conducting base member defining a waveguide cavity with a waveguide input/output in communication with the cavity at the apex thereof and a plurality of output/input waveguides in communication with the cavity equal angularly spaced along the arc of the base member. The inputs and outputs are formed in the plane of the cavity so that losses are substantially reduced and all of the output/input waveguides are equally spaced along radii of the base member and are of equal length so that signals at the outlets thereof are of equal amplitude and phase without requiring phase shifters and the like.
REFERENCES:
patent: 2540839 (1931-02-01), Southworth
patent: 3157847 (1969-11-01), Williams
patent: 3218580 (1965-11-01), Zanichkowsky
patent: 3277489 (1966-10-01), Blaisdell
patent: 3775709 (1973-11-01), Firmain et al.
patent: 4463326 (1984-07-01), Hom
Sanders, B. J.; 110-Way Parallel Plate RF Divider/Combiner and Solid-State Module; 2nd Military Microwave Conf. Proc.; 10/1980, pp. 185-193.
Eckstein Roger J.
Engle Kenneth
Sasser Bill H.
LaRoche Eugene R.
Lee Benny T.
Motorola Inc.
Parsons Eugene A.
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