Global Patent Index - EP 3482457 B1

EP 3482457 B1 20200930 - PHASE-CONTROLLED ANTENNA ARRAY

Title (en)

PHASE-CONTROLLED ANTENNA ARRAY

Title (de)

PHASENGESTEUERTE GRUPPENANTENNE

Title (fr)

ANTENNE RÉSEAU À COMMANDE DE PHASE

Publication

EP 3482457 B1 20200930 (DE)

Application

EP 17733819 A 20170627

Priority

  • DE 102016112581 A 20160708
  • EP 2017065887 W 20170627

Abstract (en)

[origin: WO2018007210A1] The phase-controlled antenna array according to the invention comprises at least four phase-controlled antenna elements (1) which are connected via a feed network (12). Each antenna element comprises a waveguide emitter (2) with a signal output coupling or input coupling (8) and a phase actuator (3) which is rotatably attached in the waveguide emitter (1) and contains a mounting (4) and two polarizers (5), wherein each of the two polarizers (5) can convert a circularly polarized signal into a linearly polarized signal. The antenna elements additionally comprise a connection element (6) and a drive unit (7) which is attached to a support (9) and which is connected to the phase actuator (3) via the connection element (6) such that the drive unit (7) can rotate the phase actuator (3) about an axis (11) of the waveguide emitter (2). The antenna array additionally comprises a computing unit (13) which is connected to the drive unit(s) (7) of the phase-controlled antenna elements (1) via control lines (10) and which adjusts the rotation of each phase actuator (3).

IPC 8 full level

H01Q 21/06 (2006.01); H01P 1/18 (2006.01); H01Q 3/32 (2006.01); H01Q 13/02 (2006.01); H01Q 15/24 (2006.01)

CPC (source: EP IL US)

H01P 1/182 (2013.01 - EP IL US); H01Q 3/32 (2013.01 - EP IL US); H01Q 3/34 (2013.01 - US); H01Q 13/0241 (2013.01 - EP IL US); H01Q 15/244 (2013.01 - EP IL US); H01Q 21/0018 (2013.01 - US); H01Q 21/0037 (2013.01 - US); H01Q 21/064 (2013.01 - EP IL 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)

DE 102016112581 A1 20180111; CN 109417231 A 20190301; CN 109417231 B 20210209; EP 3482457 A1 20190515; EP 3482457 B1 20200930; ES 2836264 T3 20210624; IL 264099 A 20190530; IL 264099 B 20221101; IL 264099 B2 20230301; US 10811747 B2 20201020; US 2019157730 A1 20190523; WO 2018007210 A1 20180111

DOCDB simple family (application)

DE 102016112581 A 20160708; CN 201780042425 A 20170627; EP 17733819 A 20170627; EP 2017065887 W 20170627; ES 17733819 T 20170627; IL 26409919 A 20190106; US 201716316002 A 20170627