Communications: radio wave antennas – Antennas – Microstrip
Patent
1979-11-20
1982-03-02
Lieberman, Eli
Communications: radio wave antennas
Antennas
Microstrip
343840, 343854, H01Q 138, H01Q 1912, H01Q 2504
Patent
active
043181074
ABSTRACT:
The invention relates to a printed monopulse primary source for a radar antenna.
The primary source has, arranged on a first face of a dielectric material substrate, radiating zones forming independent site and bearing difference and sum channels. A receiving supply circuit for the radiating zones is arranged on a second face of the substrate, opposite to the first face. Connecting means ensure the electrical connection of the radiating zones to the receiving supply circuit in the thickness of the substrate.
Application to airport radar systems.
REFERENCES:
patent: 3943523 (1976-03-01), Fassett
patent: 3953857 (1976-04-01), Jenks
patent: 3965475 (1976-06-01), Deerkoski et al.
patent: 4089003 (1978-05-01), Conroy
patent: 4142190 (1979-02-01), Kerr
Drabowitch; Multimode Antennas; Microwave Journal, Jan. 1966, pp. 41-51.
Les Antennes; Thourel; pp. 244-250.
Crochet Pierre
Gautier Francois
Pierrot Robert
"Thomson-CSF"
Lieberman Eli
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