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<p>most cases the first step to determine a device's position is to determine the distance between the target client device and a few access points. With the known distances between the target device and access points, <a href="page.php?w=trilateration">trilateration</a> algorithms may be used to determine the relative position of the target device, using the known position of access points as a reference. Alternatively, the angles of arriving signals at a target client device can be employed to determine the device's location based on <a href="page.php?w=triangulation">triangulation</a></p><p>
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