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(11)

EP 3 888 178 A1

(12)

(43) Date of publication: 06.10.2021 Bulletin 2021/40 (21) Application number: 18941372.7 (22) Date of filing: 30.11.2018

(51) International Patent Classification (IPC):  H01P 1/36(2006.01) H01P 1/162(2006.01) H04B 3/28(2006.01) H01P 1/212(2006.01) H01P 3/08(2006.01) H01P 3/06(2006.01) (52) Cooperative Patent Classification (CPC): H01P 3/085; H01P 1/36; H01P 3/06; H05K 2201/09609; H05K 1/0245; H05K 2201/09618 (86) International application number: PCT/FI2018/050869 (87) International publication number: WO 2020/109649 (04.06.2020 Gazette 2020/23)

(84) Designated Contracting States: 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 States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: Teleste Oyj 20660 Littoinen (FI)	(72) Inventors: DENIS, Christian 4000 Rocourt (BE) HENRARD, Vincent 4870 Trooz (BE) LABRO, Marc B4130 Tilff (Esneux) (BE) (74) Representative: Berggren Oy  P.O. Box 16 Eteläinen Rautatiekatu 10A 00101 Helsinki 00101 Helsinki (FI)