摘要 |
<p>The invention relates to a contactless data carrier (7) which has at least two antennae (1, 2, 7; 11, 12) for respectively different transmission domains. The data carrier (7; 19) can be embodied in such a way that it can be operated with read/write devices working according to different standards. At least two of the antennae (11, 12) form a unit. As a result, an arrangement of this kind can be produced at low cost.</p> |