Communications: radio wave antennas – Antennas – Slot type
Patent
1978-11-01
1980-02-05
Lieberman, Eli
Communications: radio wave antennas
Antennas
Slot type
343779, 343835, H01Q 1914
Patent
active
041875087
ABSTRACT:
An antenna assembly with a curved reflector and feed means at one side of the focal axis of such reflector. The feed means includes a number of relatively-fixed-position feed elements spaced apart unequally to obtain signals of different phase at the reflector for forming a composite reflected beam with minimized sidelobe content.
REFERENCES:
patent: 3500411 (1970-03-01), Kiesling
patent: 3665481 (1972-05-01), Low
patent: 3815140 (1974-06-01), Buehler et al.
patent: 3990079 (1976-11-01), Epis
Lieberman Eli
Patterson H. W.
Westinghouse Electric Corp.
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