EP 3526853 B1 20210728 - WAVEGUIDE JUNCTION FOR A FEEDING STRUCTURE
Title (en)
WAVEGUIDE JUNCTION FOR A FEEDING STRUCTURE
Title (de)
WELLENLEITERÜBERGANG FÜR EINE ZUFÜHRSTRUKTUR
Title (fr)
JONCTION DE GUIDE D'ONDES POUR UNE STRUCTURE D'ALIMENTATION
Publication
Application
Priority
EP 2017057128 W 20170324
Abstract (en)
[origin: WO2018171903A1] The present invention provides a waveguide junction (100) for a feeding structure (1100) of a slot antenna array (1700). The waveguide junction (100) comprises a first waveguide (101), and a second waveguide (102) above the first waveguide (101). Further, it comprises a slot waveguide (103) arranged between the first waveguide (101) and the second waveguide (102) to couple the first and second waveguides (101, 102). The longitudinal axis of the slot waveguide (103) is rotated by 40-50°, preferably by 45°, with respect to the longitudinal axis of the first waveguide (101) and with respect to the longitudinal axis of the second waveguide (102). Additionally, the first waveguide (101) is cut parallel to the longitudinal axis of the slot waveguide (103) at one of its ends.
IPC 8 full level
CPC (source: EP)
H01P 5/024 (2013.01); H01P 5/20 (2013.01)
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 2018171903 A1 20180927; EP 3526853 A1 20190821; EP 3526853 B1 20210728
DOCDB simple family (application)
EP 2017057128 W 20170324; EP 17713304 A 20170324