EP 1645009 A1 20060412 - DUAL POLARISED MICROSTRIP PATCH ANTENNA
Title (en)
DUAL POLARISED MICROSTRIP PATCH ANTENNA
Title (de)
DUAL POLARISIERTE MICROSTRIP-PATCH-ANTENNE
Title (fr)
ANTENNE A PLAQUES EN MICRORUBAN A DOUBLE POLARISATION
Publication
Application
Priority
CH 0300481 W 20030716
Abstract (en)
[origin: WO2005008833A1] The invention relates to a dual polarised microstrip patch antenna comprising at least one individual element (EE1, .., EE4), each individual element (EE1, .., EE4) comprising at least one rectangular, preferably quadratic patch (20, .., 23) arranged on the upper side of a printing plate (19), said printing plate (19) carrying a supply network (44) on the upper side thereof and being metallised on the entire surface of the lower side thereof. The aim of the invention is to improve the insulation, simultaneously simplifying the supply network. To this end, the supply network (44) is embodied in such a way that the supply is only carried out on two corners of the patch (20, .., 23), and the at least one patch (20, .., 23) is modified (27, 28) in such a way that the insulation is improved between the polarisations and/or a plurality of individual elements (EE1, .., EE4) in relation to a non-modified patch.
IPC 1-7
IPC 8 full level
H01Q 1/24 (2006.01); H01Q 1/38 (2006.01); H01Q 9/04 (2006.01); H01Q 21/06 (2006.01)
CPC (source: EP US)
H01Q 1/241 (2013.01 - EP US); H01Q 1/38 (2013.01 - EP US); H01Q 9/0407 (2013.01 - EP US); H01Q 9/0414 (2013.01 - EP US); H01Q 9/0428 (2013.01 - EP US); H01Q 9/045 (2013.01 - EP US); H01Q 9/0478 (2013.01 - EP US); H01Q 21/065 (2013.01 - EP US)
Citation (search report)
See references of WO 2005008833A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005008833 A1 20050127; AU 2003245796 A1 20050204; CN 1802770 A 20060712; EP 1645009 A1 20060412; US 2006139215 A1 20060629; US 7327317 B2 20080205
DOCDB simple family (application)
CH 0300481 W 20030716; AU 2003245796 A 20030716; CN 03826795 A 20030716; EP 03737823 A 20030716; US 33183406 A 20060113