Tchapwou, C.C.C.C.TchapwouBertuch, T.T.Bertuch2022-03-042022-03-042007https://publica.fraunhofer.de/handle/publica/21496710.1049/el:20071775A mushroom-like electromagnetic bandgap (EBG) surface for interference mitigation in GPS L2 and L1 band is presented. This printed metallo-dielectric structure is designed to act like commercially available choke rings (cylindrically corrugated surface). Measurements exhibit comparable performance, while weight and thickness are significantly reduced.en621384journal article