EP 3280006 A1 20180207 - A DUAL POLARIZED ANTENNA
Title (en)
A DUAL POLARIZED ANTENNA
Title (de)
DOPPELT POLARISIERTE ANTENNE
Title (fr)
ANTENNE À DOUBLE POLARISATION
Publication
Application
Priority
EP 16182533 A 20160803
Abstract (en)
A dual polarized antenna comprises the radiating arrangement and a feeding element containing two coaxial cables and two supporting conductors forming two perpendicular baluns supporting the radiating arrangement above a ground plate. The radiating arrangement comprises four crossed dipoles feeding by four symmetrical lines from the center of the radiating arrangement. Adjacent conductors of symmetrical lines connected together at the center of the radiating arrangement. Top ends of outer conductors of coaxial cables and top ends of supporting conductors are connected to adjacent conductors of symmetrical lines at the center of the radiating arrangement. Bottom ends of outer conductors of coaxial cables and bottom ends of supporting conductors are connected to a base plate. Length of supporting conductors is less than 0.15 wave length corresponding to the middle operating frequency. Inner conductors of coaxial cables are connected to supporting conductors by bridges placed above radiating arrangement.
IPC 8 full level
H01Q 9/26 (2006.01); H01Q 21/26 (2006.01)
CPC (source: EP)
H01Q 9/0414 (2013.01); H01Q 9/26 (2013.01); H01Q 9/285 (2013.01); H01Q 21/26 (2013.01)
Citation (applicant)
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Citation (search report)
[X] CN 204144419 U 20150204 - LI ZIMENG
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 16182533 A 20160803