Grid antenna

Details Grid antenna Grid antenna

1983-01-26

1989-01-31

Sikes, William L.

Communications: radio wave antennas

Antennas

Antenna with parasitic reflector

343912, H01Q 1514

Patent

active

048019461

ABSTRACT:
A grid parabolic antenna formed of a peripheral hoop and a plurality of metallic reflector ribs arranged in planes substantially parallel to each other and connected to the hoop. The reflector ribs each have an elongated cross-sectional configuration, with the elongation being in a direction that is generally parallel to the axis of the antenna feed which is at the focus of the parabola.

REFERENCES:
patent: 2423648 (1947-07-01), Hansell
patent: 2530098 (1950-11-01), Van Atta
patent: 2703842 (1955-03-01), Lewis
patent: 2850735 (1958-09-01), Harris
patent: 3178713 (1965-04-01), Yang
patent: 3274603 (1966-09-01), Kay
patent: 3553707 (1971-01-01), Yang et al.
patent: 4168504 (1979-09-01), Davis
patent: 4405928 (1983-09-01), Elsbernd
patent: 4414516 (1983-11-01), Howard
patent: 4477816 (1984-10-01), Cho

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