Patent ID: 8868129

Claim:
An antenna device for a dual-mode intelligent mobile phone, comprising: a Code Division Multiple Access 2000 1× Evolution-data Optimized (EV-DO) antenna, a Global System for Mobile Communications (GSM) antenna, a Wireless Fidelity/Bluetooth/Global Position System (WIFI/BT/GPS) antenna and a WIFI/GPS dual-frequency device, wherein the EV-DO antenna is connected with a mainboard of a mobile phone, is arranged on a short side of the mainboard of the mobile phone, and is configured to receive or send a signal supportive to an EV-DO frequency band; the GSM antenna is connected with the mainboard of the mobile phone, is arranged on another short side of the mainboard of the mobile phone, and is configured to receive or send a signal supportive to a GSM frequency band; the WIFI/BT/GPS antenna is connected with the WIFI/GPS dual-frequency device, and is configured to receive or send signals supportive to frequency bands used in WIFI, BT and GPS connection modes; the WIFI/GPS dual-frequency device, a GPS interface of which is directly connected with the mainboard of the mobile phone, and a WIFI/BT interface of which is connected with the mainboard of the mobile phone via a switch, is configured to separate a signal used in the WIFI or BT mode from a signal used in the GPS mode and inhibit the signal used in the WIFI or BT mode from entering a receiving channel used in the GPS mode, wherein the GPS interface and the WIFI/BT interface are both arranged on a long side of the mainboard of the mobile phone; and an EV-DO processing module arranged on the mainboard of the mobile phone and connected with the EV-DO antenna; a GSM processing module arranged on the mainboard of the mobile phone and connected with the GSM antenna; and a WIFI processing module, a BT processing module and a GPS processing module arranged on the mainboard of the mobile phone and connected with the WIFI/GPS dual-frequency device, wherein the GPS interface of the WIFI/GPS dual-frequency device is directly connected with the GPS processing module, and the WIFI/BT interface of the WIFI/GPS dual-frequency device is connected with the WIFI processing module or the BT processing module through a switching of the switch.