Visser, HuibHuibVisserReniers, A.C.F.A.C.F.ReniersPop, ValerValerPopVullers, RuudRuudVullers2021-10-192021-10-192011https://imec-publications.be/handle/20.500.12860/20105An ultra wide band antenna using button-cell batteriesProceedings paper