| 摘要 |
The present invention relates to an antenna device for a mobile terminal. The antenna device comprises: a printed circuit board; a first antenna device including a first power supply line connected with a power supply unit of the printed circuit board, a first ground line connected with a ground unit of the printed circuit board, and a first antenna pattern irradiating a first RF signal; a second antenna device including a second power supply line connected with a power supply unit of the printed circuit board, a second ground line connected with the ground unit of the printed circuit board, and a second antenna pattern irradiating a second RF signal; a coupling device disposed to be spaced apart at particular intervals from the first and second antennas; and a variable circuit device connected between the coupling device and the ground unit, and constituting the coupling device and a band elimination filter. |
