A wireless power transmission apparatus comprising: a power transmission antenna array comprising a plurality of patch antennas (111-126); a plurality of phase shifters (1013-1029) each corresponding to the plurality of patch antennas; a plurality of communication antennas (341-343); and a processor , wherein the processor is configured to: receive a communication signal from an electronic device through the plurality of communication antennas (341-343), identify at least one of a plurality of time points of reception of the communication signal each corresponding to the plurality of communication antennas (341-343) respectively, or a plurality of phases of the communication signal each corresponding to the plurality of communication antennas (341-343) respectively, detect a direction in which the electronic device is positioned based on at least one of the plurality of time points of reception or the plurality of phases, control the plurality of phase shifters (1013-1029) such that a plurality of radio frequency, RF, waves from the plurality of patch antennas (111-126) constructively interfere with each other in the direction in which the electronic device is positioned, wherein the each of the plurality of communication antennas (341-343) is positioned at a different portion of the wireless power transmission apparatus . a power transmission antenna array comprising a plurality of patch antennas (111-126); a plurality of phase shifters (1013-1029) each corresponding to the plurality of patch antennas; a plurality of communication antennas (341-343); and a processor , wherein the processor is configured to: receive a communication signal from an electronic device through the plurality of communication antennas (341-343), identify at least one of a plurality of time points of reception of the communication signal each corresponding to the plurality of communication antennas (341-343) respectively, or a plurality of phases of the communication signal each corresponding to the plurality of communication antennas (341-343) respectively, detect a direction in which the electronic device is positioned based on at least one of the plurality of time points of reception or the plurality of phases, control the plurality of phase shifters (1013-1029) such that a plurality of radio frequency, RF, waves from the plurality of patch antennas (111-126) constructively interfere with each other in the direction in which the electronic device is positioned, wherein the each of the plurality of communication antennas (341-343) is positioned at a different portion of the wireless power transmission apparatus . receive a communication signal from an electronic device through the plurality of communication antennas (341-343), identify at least one of a plurality of time points of reception of the communication signal each corresponding to the plurality of communication antennas (341-343) respectively, or a plurality of phases of the communication signal each corresponding to the plurality of communication antennas (341-343) respectively, detect a direction in which the electronic device is positioned based on at least one of the plurality of time points of reception or the plurality of phases, control the plurality of phase shifters (1013-1029) such that a plurality of radio frequency, RF, waves from the plurality of patch antennas (111-126) constructively interfere with each other in the direction in which the electronic device is positioned, wherein the each of the plurality of communication antennas (341-343) is positioned at a different portion of the wireless power transmission apparatus . <EOS>