EP 3227960 A1 20171011 - SELF-COMPLEMENTARY MULTILAYER ARRAY ANTENNA

Title (en)

SELF-COMPLEMENTARY MULTILAYER ARRAY ANTENNA

Title (de)

SELBSTKOMPLEMENTÄRE MEHRSCHICHTIGE GRUPPENANTENNE

Title (fr)

ANTENNE RESEAU MULTICOUCHE DU TYPE AUTO-COMPLEMENTAIRE

Publication

EP 3227960 A1 20171011 (FR)

Application

EP 15800865 A 20151126

Priority

FR 1402780 A 20141205
EP 2015077766 W 20151126

Abstract (en)

[origin: WO2016087304A1] The invention relates to array antenna comprising a radiating structure made from an array of radiating elements (1) which consists of self-complementary patterns, said radiating surface being separated from a ground plane by a dielectric layer, said antenna comprising an array of metallic vias which extend through said dielectric layer between the radiating surface and the ground plane, each via being positioned opposite a given point (51, 52, 53, 54), referred to as a specific point, of a radiating element. The specific points can be positioned between two consecutive power supply points (11, 12, 13, 14) of a radiating element.

IPC 8 full level

H01Q 5/307 (2015.01); H01Q 9/04 (2006.01); H01Q 9/06 (2006.01); H01Q 9/28 (2006.01); H01Q 21/06 (2006.01); H01Q 21/24 (2006.01)

CPC (source: EP US)

H01Q 1/523 (2013.01 - US); H01Q 5/307 (2015.01 - EP US); H01Q 9/0421 (2013.01 - EP US); H01Q 9/065 (2013.01 - EP US); H01Q 9/285 (2013.01 - EP US); H01Q 21/062 (2013.01 - EP US); H01Q 21/065 (2013.01 - EP US); H01Q 21/24 (2013.01 - EP US); H01Q 1/38 (2013.01 - US); H01Q 1/42 (2013.01 - US)

Citation (search report)

See references of WO 2016087304A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2016087304 A1 20160609; EP 3227960 A1 20171011; EP 3227960 B1 20200729; FR 3029693 A1 20160610; FR 3029693 B1 20161202; US 10170829 B2 20190101; US 2017338553 A1 20171123

DOCDB simple family (application)

EP 2015077766 W 20151126; EP 15800865 A 20151126; FR 1402780 A 20141205; US 201515526753 A 20151126