Antenna module and control method thereof

Abstract

An antenna module may include a printed circuit board including a main ground unit disposed on one surface thereof, a first ground array unit connected to the main ground unit through a first switching unit, and a second ground array unit connected to the main ground unit through a second switching unit, and an antenna pattern unit connected to the printed circuit board and transmitting and receiving at least one frequency band signal, wherein the printed circuit board further includes a switching controlling unit controlling switching operations of the first and second switching units according to RSSI of the signal provided to the antenna pattern unit, and the first ground array unit is disposed on one surface of the printed circuit board and the second ground array unit is disposed on the other surface opposing one surface of the printed circuit board.

Dependencies are inferred from the claim text.