Global Patent Index - EP 2548261 B1

EP 2548261 B1 20200325 - REFLECTOR ARRAY ANTENNA WITH CROSSED POLARIZATION COMPENSATION AND METHOD FOR PRODUCING SUCH AN ANTENNA

Title (en)

REFLECTOR ARRAY ANTENNA WITH CROSSED POLARIZATION COMPENSATION AND METHOD FOR PRODUCING SUCH AN ANTENNA

Title (de)

REFLEKTORGRUPPENANTENNE MIT KREUZPOLARISATIONSKOMPENSATION UND VERFAHREN ZUR HERSTELLUNG EINER DERARTIGEN ANTENNE

Title (fr)

ANTENNE RÉSEAU RÉFLECTEUR À COMPENSATION DE POLARISATION CROISÉE ET PROCÉDÉ DE RÉALISATION D'UNE TELLE ANTENNE

Publication

EP 2548261 B1 20200325 (FR)

Application

EP 11702668 A 20110211

Priority

  • FR 1001100 A 20100319
  • EP 2011052048 W 20110211

Abstract (en)

[origin: WO2011113650A2] The invention relates to a reflector array antenna with crossed polarization compensation comprising at least one radiating member (20) having an engraved pattern that is dissymmetrical relative to at least one direction X and/or Y of the plane XY of the radiating member, the dissymmetry of the pattern of the radiating member being calculated individually from a radiating member having the same symmetrical pattern in the two directions X and Y so as to generate a reflected wave having a controlled depolarization opposite to a depolarization generated in a plane normal to a propagation direction by the reflector array (11) illuminated by a primary source (13).

IPC 8 full level

H01Q 3/46 (2006.01); H01Q 15/00 (2006.01)

CPC (source: EP KR US)

H01Q 3/46 (2013.01 - EP KR US); H01Q 15/00 (2013.01 - KR US); H01Q 15/006 (2013.01 - EP KR US); H01Q 15/12 (2013.01 - KR US); H01Q 15/141 (2013.01 - KR US); H01Q 15/24 (2013.01 - KR US); H01Q 19/10 (2013.01 - KR US); Y10T 29/49016 (2015.01 - EP 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 2011113650 A2 20110922; WO 2011113650 A3 20130829; CA 2793126 A1 20110922; CA 2793126 C 20191112; EP 2548261 A2 20130123; EP 2548261 B1 20200325; ES 2795045 T3 20201120; FR 2957719 A1 20110923; FR 2957719 B1 20130510; JP 2013543283 A 20131128; JP 6057380 B2 20170111; KR 101780842 B1 20171010; KR 20130006628 A 20130117; RU 2012144440 A 20140427; US 2013099990 A1 20130425; US 9112281 B2 20150818

DOCDB simple family (application)

EP 2011052048 W 20110211; CA 2793126 A 20110211; EP 11702668 A 20110211; ES 11702668 T 20110211; FR 1001100 A 20100319; JP 2013500407 A 20110211; KR 20127024524 A 20110211; RU 2012144440 A 20110211; US 201113636252 A 20110211