EP 2532046 B1 20200318 - FLAT-PLATE SCANNING ANTENNA FOR LAND MOBILE APPLICATION, VEHICLE COMPRISING SUCH AN ANTENNA, AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING SUCH A VEHICLE
Title (en)
FLAT-PLATE SCANNING ANTENNA FOR LAND MOBILE APPLICATION, VEHICLE COMPRISING SUCH AN ANTENNA, AND SATELLITE TELECOMMUNICATION SYSTEM COMPRISING SUCH A VEHICLE
Title (de)
FLACHPLATTEN-ABTASTANTENNE FÜR LANDFAHRZEUGANWENDUNG, FAHRZEUG MIT EINER SOLCHEN ANTENNE UND SATELLITENTELEKOMMUNIKATIONSSYSTEM MIT SOLCH EINEM FAHRZEUG
Title (fr)
ANTENNE PLANE À BALAYAGE POUR APPLICATION MOBILE TERRESTRE, VÉHICULE COMPORTANT UNE TELLE ANTENNE ET SYSTÈME DE TÉLÉCOMMUNICATION PAR SATELLITE COMPORTANT UN TEL VÉHICULE
Publication
Application
Priority
- FR 1000473 A 20100205
- EP 2011050513 W 20110117
Abstract (en)
[origin: WO2011095384A1] The flat-plate scanning antenna comprises at least one network (5) of waveguides with radiating slots, comprising two dielectric substrates (Sub1) (Sub2) arranged one above the other. The two substrates (Sub1) (Sub2) comprise the same number of waveguides (10, 11) that correspond to each other and communicate between each other in pairs by means of corresponding coupling slots (13). Each waveguide (10) of the upper substrate (Sub2) also comprises a plurality of radiating slots (20), all of the radiating slots (20) being parallel to each other and oriented in the same direction, and each waveguide (11) of the lower substrate (Sub1) comprises an inner individual feeding circuit (25) comprising an individual electronic circuit for phase-shifting (21) and amplification (22).
IPC 8 full level
H01Q 1/32 (2006.01); H01Q 3/04 (2006.01); H01Q 3/26 (2006.01); H01Q 21/00 (2006.01)
CPC (source: EP US)
H01Q 1/3275 (2013.01 - EP US); H01Q 3/04 (2013.01 - EP US); H01Q 3/26 (2013.01 - EP US); H01Q 21/005 (2013.01 - EP US)
Citation (examination)
- JP 2002033612 A 20020131 - MITSUBISHI ELECTRIC CORP
- US 6873301 B1 20050329 - LOPEZ ALFRED R [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011095384 A1 20110811; EP 2532046 A1 20121212; EP 2532046 B1 20200318; FR 2956249 A1 20110812; FR 2956249 B1 20121214; JP 2013519280 A 20130523; JP 5771877 B2 20150902; US 2012287006 A1 20121115; US 8976072 B2 20150310
DOCDB simple family (application)
EP 2011050513 W 20110117; EP 11701218 A 20110117; FR 1000473 A 20100205; JP 2012551565 A 20110117; US 201113521965 A 20110117