Patent ID: 7893877
Filing Date: 2011-02-22
Classification: H01Q

Abstract:
1. An integrated antenna for WWAN and WLAN, comprising: a ground metal plane; a WWAN antenna, connected to the ground metal plane and comprising a first radiating metal strip and a second radiating metal strip, wherein the first and second radiating metal strips are used to induce a first resonance mode and a second resonance mode respectively, the WWAN antenna further comprises a first connecting metal strip for connecting the first radiating metal strip and the second radiating metal strip to the ground metal plane; and a WLAN antenna, connected to the ground metal plane and comprising a third radiating metal strip and a fourth radiating metal strip, wherein the third and fourth radiating metal strips are used to induce a third resonance mode and a fourth resonance mode respectively, the WLAN antenna further comprises a second connecting metal strip for connecting the third radiating metal strip and the fourth radiating metal strip to the ground metal plane, wherein the ground metal plane is disposed on a bottom surface, the first connecting metal strip of the WWAN antenna extends from one side of the ground metal plane and is disposed on a first side surface, the first radiating metal strip and the second radiating metal strip of the WWAN antenna are disposed on a top surface which is opposite the bottom surface, and the WWAN antenna further comprises an extending metal strip disposed on a second side surface which is opposite the first side surface; the WLAN antenna is disposed on the first side surface or the second side surface.