ANTENNA DEVICE AND WIRELESS COMMUNICATION DEVICE

摘要

In order to minimize radiation of unwanted harmonics, an antenna device (101) includes a multilayer body (10) including magnetic layers or dielectric layers that are stacked, a first coil conductor (21) that has a winding axis in a direction orthogonal to the stacking direction of the multilayer body (10), the first coil conductor (21) being provided in the multilayer body (10), and a second coil conductor (22) that has a winding axis in a direction orthogonal to the winding axis of the first coil conductor (21), the second coil conductor (22) being provided in the multilayer body (10).