EP0241921A1
Expired / Lapsed
EP
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High-efficiency antenna
Assignee: Alcatel Espace Industries SA
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Filing: 1987-04-14
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Granted: —
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Expires: 2007-04-14
Abstract
Abstract Antenna comprising a reflector (11) consisting of a base (8) and of walls (9) directed perpendicular to this base and of cylindrical shape, inside which is arranged a radiating device (10) in the direction perpendicular to this base. The radiating device (10) comprises at least one wire (21) helically wound on either side of the axis of symmetry of the reflector, which is the radiating axis ( DELTA ) of the said device, each wire being short-circuited to the reflector via its end situated on the base side of this reflector (11) and being fed via its other end. Application in particular to the field of array antennas. <IMAGE>
Inventors
- 👤 Eric Anglade
- 👤 Serge Bichet
- 👤 Ricardo Gutierrez
- 👤 Régis Lenormand
- 👤 Didier Rene
- 👤 Daniel Venault
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-31 16:42
CPC Classifications
H; H01; H01Q; H01Q19/00; H01Q19/10; H01Q19/18; H01Q19/185; H01Q11/00; H01Q11/02; H01Q11/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US4494117A
Cited
EP0169823A1
Cited
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