| 摘要 |
A three-in-one antenna device for a mobile phone and a mobile terminal are provided, which include a three-in-one antenna, an antenna matching unit, and a radiofrequency unit. The RF unit further includes a dual-band duplexer, a BT/WiFi RF circuit, and a GPS RF circuit. The BT/WiFi RF circuit and the GPS RF circuit are sequentially connected to the antenna matching unit and the three-in-one antennae via the dual-band duplexer. The dual-band duplexer respectively transmits a GPS signal and a BT/WiFi signal, which the three-in-one antenna receives, to the GPS RF circuit and the BT/WiFi RF circuit. The GPS RF circuit processes the GPS signal, and the BT/WiFi RF circuit processes the BT/WiFi signal. The BT/WiFi RF circuit outputs and transmits the BT signal and the WiFi signal to the three-in-one antenna via the dual-band duplexer for emission. |
