Global Patent Index - EP 4062491 A4

EP 4062491 A4 20230726 - A FEEDING SYSTEM FOR AN ARRAY OF BOR ANTENNA ELEMENTS

Title (en)

A FEEDING SYSTEM FOR AN ARRAY OF BOR ANTENNA ELEMENTS

Title (de)

ZUFÜHRSYSTEM FÜR EINE ANORDNUNG VON BOR-ANTENNENELEMENTEN

Title (fr)

SYSTÈME D'ALIMENTATION POUR UN RÉSEAU D'ÉLÉMENTS D'ANTENNES BOR

Publication

EP 4062491 A4 20230726 (EN)

Application

EP 19953029 A 20191122

Priority

SE 2019051186 W 20191122

Abstract (en)

[origin: WO2021101425A1] The disclosure relates to a feeding system for an array of BoR antenna elements, the feeding system having a first axis extending in a first direction in a first plane and a second axis extending in a second direction in the first plane, the first direction being perpendicular to the second direction, said feeding system further comprising: a substrate having a connecting surface and a back surface, each of the connecting surface and the back surface being parallel to the first plane and arranged on opposite sides of the substrate, wherein the connecting surface comprises an electrically conductive pattern having a plurality of receiving portions, each receiving portion being arranged to receive a BoR antenna element extending in a third direction perpendicular to said first plane, at least one connector positioned on said back surface, wherein each connector is connected to a feeding line, each feeding line extending from said back surface to said connecting surface, wherein each feeding line is adapted to extend in the first direction or said second direction in-between two adjacent receiving portions so as to form a signal-section; at least one reflecting cavity section having a first thickness, wherein each reflecting cavity section extends in a direction opposite to said third direction from a corresponding signal-section so as to reflect a signal emitted from the corresponding signal-section.

IPC 8 full level

H01Q 13/08 (2006.01); H01Q 1/40 (2006.01); H01Q 21/00 (2006.01); H01Q 21/06 (2006.01); H01Q 21/24 (2006.01)

CPC (source: EP)

H01Q 1/405 (2013.01); H01Q 13/085 (2013.01); H01Q 21/0006 (2013.01); H01Q 21/0087 (2013.01); H01Q 21/064 (2013.01); H01Q 21/24 (2013.01)

Citation (search report)

  • [Y] US 2003214450 A1 20031120 - LYNCH JONATHAN J [US], et al
  • [Y] US 2018048061 A1 20180215 - BRIGHAM GLENN A [US]
  • [E] WO 2020244750 A1 20201210 - OVERHORIZON AB [SE]
  • [XYI] CUNG GARVIN ET AL: "Enabling broadband, highly integrated phased array radiating elements through additive manufacturing", 2016 IEEE INTERNATIONAL SYMPOSIUM ON PHASED ARRAY SYSTEMS AND TECHNOLOGY (PAST), IEEE, 18 October 2016 (2016-10-18), pages 1 - 9, XP033052077, DOI: 10.1109/ARRAY.2016.7832632
  • See also references of WO 2021101425A1

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 2021101425 A1 20210527; EP 4062491 A1 20220928; EP 4062491 A4 20230726

DOCDB simple family (application)

SE 2019051186 W 20191122; EP 19953029 A 20191122