| 摘要 |
The device has an HF input/output and two antenna surfaces with ground contacts. The first antenna surface is designed for 2 independent frequencies and the second for a third frequency. Only the first surface is connected at a point to the HF input/output. The second surface is arranged contactless relative to the first with electromagnetic coupling between them. The second antenna surface is arranged in an area enclosed by the first surface. The device has a high frequency or HF input/output (S1) and two antenna surfaces (P1,P2), each with a contact (G1,G2) to the earth of a mobile communications terminal, whereby the first antenna surface is designed for two independent frequencies and the second for a third independent frequency. Only the first antenna surface is connected at a point to the HF input/output and the second surface is arranged contactless relative to the first surface with electromagnetic coupling between them. The second antenna surface is arranged in an area enclosed by the first antenna surface. |
