Communications: radio wave antennas – Antennas – With housing or protective covering
Patent
1975-05-12
1976-08-17
Lieberman, Eli
Communications: radio wave antennas
Antennas
With housing or protective covering
343909, H01Q 142
Patent
active
039757382
ABSTRACT:
An antenna system in which a conical shaped metallic radome has a surface composed of a periodic array of radiating slot elements. Each slot element has three arms connected to each other and extending radially outward with the angular distance between adjacent arms equal to 120.degree.. The slot elements are aligned in order to have each of the arms in an element parallel to an arm in an adjacent element forming a uniform periodic array.
REFERENCES:
patent: 3231892 (1966-01-01), Matson et al.
patent: 3842421 (1974-10-01), Rootsey et al.
Munk Benedikt A.
Pelton Edward L.
Lieberman Eli
Rusz Joseph E.
Siegel Julian L.
The United States of America as represented by the Secretary of
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