| 摘要 |
An antenna structure (700, 800, 1105) for wireless power transfer includes a ground plane (838, 1138) configured to prevent passage of an electric field, at least one coil (704, 804, 1104) configured as an antenna and located over the ground plane, the ground plane contiguous over the coil, an insulator (832, 1134, 1136) located between the ground plane and the at least one coil, and a shield (10, 810, 1110) adjacent the coil, the shield comprising a non-contiguous structure, the shield configured to allow the passage of a magnetic field to the at least one coil. |
