Aac Technologies Pte. Ltd.

Jingqiang Luo

Feng Liu

Yongsheng Peng

The present invention provides an antenna system applied to a mobile terminal. The mobile terminal includes a metal bezel, a plastic back shell and a main board. The antenna system includes a metal trace. The metal trace includes a feed section, a radiating section, a first loop unit and a second loop unit. The main board is provided with one feed point connected to both the feed section and the metal bezel, two ground points respectively connected to an end, away from the feed section, of the first loop unit and an end, away from the feed section, of the second loop unit, and a tuning switch connected to the metal bezel.

Antenna system and mobile terminal

An antenna includes a metal frame including a radiation frame with a first grounding point, and a grounding frame separated from the radiation frame; a mainboard including a system ground and a feeding end, the system ground including a first and second ground point; a diversity antenna unit including a feeding point and a second grounding point; and a conductive bracket; a front-facing camera is mounted on the mainboard; a gap is between the radiation frame and the grounding frame, the first ground point and the second ground point are at two opposite sides of the camera, respectively; the feeding point is connected with the feeding end, the second grounding point is connected with the system ground; one end of the conductive bracket is connected with the first ground point, and the other end is connected with the second ground point, so that the conductive bracket crosses the camera.

Growing community of inventors

Shenzhen, China

Jingqiang Luo