DETERMINING A DIRECTION OF A WIRELESS TRANSMITTER

摘要

Apparatus comprises an array of directional antennas each orientated in a different direction, at least one processor, and at least one memory, the at least one memory having computer-readable code stored thereon, the computer-readable code, when executed, causing the apparatus to measure a strength of a radio signal received at each of the directional antennas, to compare the strength of the radio signal received at each of the directional antennas with a first signal strength threshold, to identify a first set of at least one directional antennas from the array for which the strength of the received radio signal satisfies a first criterion with respect to the first signal strength threshold, and to determine a direction of a radio signal transmitter based on the direction in which at least one of the first set of directional antennas is orientated.