Electronic device, method for controlling electronic device, and electronic device control program

A method for controlling an electronic device, including:

• a step of transmitting transmitted signals from a transmitting antenna as transmitted waves;
• a step of receiving received signals from a receiving antenna as reflected waves obtained by reflection of the transmitted waves;
• a step of detecting an object reflecting the transmitted waves based on the transmitted signals and the received signals;
• a step of determining that the object has been detected when a peak in a result obtained by performing a Fourier transform process on beat signals generated based on the transmitted signals and the received signals is equal to or higher than a predetermined threshold value;
• and
• a step of setting the predetermined threshold value based on an object detection probability.

A non-transitory computer-readable recording medium storing computer program instructions, which when executed by an electronic device cause a computer to:

• transmit transmitted signals from a transmitting antenna as transmitted waves;
• receive received signals from a receiving antenna as reflected waves obtained by reflection of the transmitted waves;
• detect an object reflecting the transmitted waves based on the transmitted signals and the received signals;
• determine that the object has been detected when a peak in a result obtained by performing a Fourier transform process on beat signals generated based on the transmitted signals and the received signals is equal to or higher than a predetermined threshold value;
• and
• set the predetermined threshold value based on an object detection probability.