Title:
地上移動用途の平面走査アンテナ、かかるアンテナを有する車両、およびかかる車両を含む衛星通信システム
Document Type and Number:
Japanese Patent JP5771877
Kind Code:
B2
Abstract:
A flat scanning antenna comprises at least one slotted waveguide array comprising two dielectric substrates, one superposed above the other. The two substrates comprise the same number of waveguides, which are in mutual correspondence and communicate between them, pairwise, via corresponding coupling slots. Each waveguide of the upper substrate further includes a plurality of radiating slots, all the radiating slots being mutually parallel and oriented in the same direction and each waveguide of the lower substrate includes an individual internal supply circuit comprising an individual phase-shift/amplification electronic circuit.
Inventors:
Le Norman, Regis
Melour, Jean-Michel
Matteus, Jean-Michel
Saury, Ronan
Ettre, Mauro
Ragnae, Gerard
Melour, Jean-Michel
Matteus, Jean-Michel
Saury, Ronan
Ettre, Mauro
Ragnae, Gerard
Application Number:
JP2012551565A
Publication Date:
September 02, 2015
Filing Date:
January 17, 2011
Export Citation:
Assignee:
Tales
International Classes:
H01Q13/22; H01Q1/32; H01Q3/04
Domestic Patent References:
JP2002033612A | ||||
JP6326510A | ||||
JP2003066134A | ||||
JP63157505A | ||||
JP51032153A | ||||
JP2007228542A | ||||
JP55085109A | ||||
JP11088043A | ||||
JP9214241A |
Attorney, Agent or Firm:
Takahisa Kimura
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