Communications: radio wave antennas – Antennas – Wave guide type
Patent
1987-03-26
1989-04-04
Sikes, William L.
Communications: radio wave antennas
Antennas
Wave guide type
343786, 343789, H01Q 1302
Patent
active
048190047
ABSTRACT:
A printed circuit array antenna includes at least one printed circuit formed by a substrate having radiating elements on a first face and an energy distribution tree on a second face. The array antenna is provided with a front structure having an elongated shape and superposed on the first face of the printed circuit. The front structure is composed of a substrate pierced with radiating apertures located opposite to the radiating elements of the printed circuit.
REFERENCES:
patent: 3747114 (1973-07-01), Shyhalla
patent: 4208660 (1980-06-01), McOwen, Jr.
patent: 4369447 (1983-01-01), Edney
patent: 4486758 (1984-12-01), de Ronde
patent: 4614947 (1986-09-01), Rammos
patent: 4622559 (1986-11-01), Shafai et al.
patent: 4644362, Rammos
Electronics Letters, vol. 18, No. 6, Mar. 18, 1982, pp. 252-253, London, GB, E. Rammos.
Argintaru Lazare
Leroux Eric
Alcatel Thomason Faisceaux Hertziens
Sikes William L.
Wimer Michael C.
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