| 摘要 |
The access point has a wireless communication device (1) arranged in a zone defined by a glass (3). The device is fixed at the proximity of the glass. A surface (11) of the device assures the signal transmission through the glass. The device has a metallic screen (13) i.e. aluminum plate, on an opposed surface of the glass, where the screen forms an obstacle to electromagnetic radiation through the opposed surface of the glass. The device has an electronic card (4) associated to an aerial (6) and arranged in a square case, where the case has a frame (8) made of synthetic material. |
