Electronic device and method for position determination using UWB signal

An electronic device comprising:

• an ultra wide band (UWB) communication module;
• a plurality of antennas;
• and
• a processor operatively connected to the UWB communication module,
• wherein the UWB communication module is configured to:
• receive first data of an UWB data frame from an external electronic device by using a first antenna set including at least two antennas among the plurality of antennas to measure a first angle of arrival (AOA);
• receive second data of the UWB data frame by using a second antenna set including at least two antennas among the plurality of antennas to measure a second AOA, wherein the second antenna set is configured during a section of the UWB data frame that does not include data;
• receive third data of the UWB data frame by using a third antenna set including at least two antennas among the plurality of antennas to measure a third AOA, wherein the third antenna set is configured during another section of the UWB data frame that does not include data;
• measure a direction of the external electronic device by using the first AOA, the second AOA, and the third AOA;
• measure a distance between the electronic device and the external electronic device based on at least some of signals received through the first to third antenna sets;
• and
• discard the signal received by a common antenna when the distance between the electronic device and the external electronic device measured using a signal received by the common antenna belonging to the first through third antenna sets is out of a preset range.