Patent attributes
The present disclosure relates to an antenna system and a mobile terminal containing the same. The antenna system includes a system ground, a metal frame surrounding the system ground without slit and in closed circle shape, a first radiation unit, a second radiation unit and a third radiation unit. The system ground is electrically connected with the metal frame; the first radiation unit comprises a tuning switch connected with the system ground, a first metal wiring connected with the tuning switch, and a second metal wiring connecting the first metal wiring to the metal frame; the second radiation unit comprises a feeding point and a third metal wiring connected with the feeding point, and the third metal wiring at least partially faces the first metal wiring; the third radiation unit comprises a grounding point connected with the system ground and a fourth metal wiring connected with the grounding point.
