| 摘要 |
An antenna (700) for magnetic communications and magnetic communications devices incorporating the antenna. The antenna includes two or more loops (702a,702b,702c) physically overlapping, wherein each loop is configured to be connected to one or more driving circuits, wherein the overlapping loops are symmetrically arranged around and overlap an antenna central point, each loop having a center point (704a,704b,704c), wherein the center point of each loop is spaced apart by a distance (706) from the center point of each adjacent loop, and wherein a distance of the loops from each other and from the antenna central point is selected to realize a local minimal mutual coupling |
