EP 3059803 A1 20160824 - An antenna element, an interconnect, a method and an antenna array
Title (en)
An antenna element, an interconnect, a method and an antenna array
Title (de)
ANTENNENELEMENT, VERBINDUNG, VERFAHREN UND ANTENNENARRAY
Title (fr)
ÉLÉMENT D'ANTENNE, INTERCONNEXION, PROCÉDÉ ET RÉSEAU D'ANTENNES
Publication
Application
Priority
EP 15305252 A 20150219
Abstract (en)
An antenna element comprising a first conductive radiating surface mounted at a predefined distance from a surface plane of a ground plate, a second conductive radiating surface mounted at substantially the same predefined distance from the surface plane of the ground plate as the first conductive element, the second conductive radiating surface separated from the first conductive radiating surface by a gap of a predefined width, and at least one conductive interconnect coupling the two conductive radiating surfaces and configured to introduce substantially no additional phase shift at the fundamental resonant frequency of the overall antenna element comprising the conductive radiating surfaces and the gap in a signal traveling from one conductive radiating surface to the other conductive radiating surface via the conductive interconnect, and a phase shift of substantially 180° at the first harmonic frequency of the overall antenna element comprising the conductive radiating surfaces and the gap for a signal traveling from one conductive radiating surface to the other conductive radiating surface.
IPC 8 full level
H01Q 9/04 (2006.01); H01Q 5/321 (2015.01); H01Q 5/378 (2015.01); H01Q 19/00 (2006.01)
CPC (source: EP)
H01Q 5/321 (2015.01); H01Q 5/378 (2015.01); H01Q 9/0407 (2013.01); H01Q 19/005 (2013.01); H01Q 1/38 (2013.01)
Citation (search report)
- [XAI] US 2009046015 A1 20090219 - BALIARDA CARLES PUENTE [ES], et al
- [XI] US 6498587 B1 20021224 - DESCLOS LAURENT [US], et al
- [A] US 5955994 A 19990921 - STAKER MARK R [GB], et al
- [XAI] SANADA A ET AL: "A planar zeroth-order resonator antenna using a left-handed transmission line", MICROWAVE CONFERENCE, 2004. 34TH EUROPEAN AMSTERDAM, THE NETHERLANDS 13 OCT. 2004, PISCATAWAY, NJ, USA,IEEE, 14 October 2004 (2004-10-14), pages 1341 - 1344, XP031996078, ISBN: 978-1-58053-992-0
- [XAI] LEE C-J ET AL: "Composite Right/Left-Handed Transmission Line Based Compact Resonant Antennas for RF Module Integration", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 54, no. 8, 1 August 2006 (2006-08-01), pages 2283 - 2291, XP001545373, ISSN: 0018-926X, DOI: 10.1109/TAP.2006.879199
- [A] ROHITH K RAJ ET AL: "A New Compact Microstrip-Fed Dual-Band Coplanar Antenna for WLAN Applications", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 54, no. 12, 1 December 2006 (2006-12-01), pages 3755 - 3762, XP011151457, ISSN: 0018-926X, DOI: 10.1109/TAP.2006.886505
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)
DOCDB simple family (application)
EP 15305252 A 20150219