I am using 4 anchors in a room with dimension 8 x 3 m. Anchor coordinates are measured and configured properly.
As I move the tag in a straight line parallel to X axis, I would expect the Y value to fairly remain constant with few cms fluctuation. As I traverse through the line, somewhere in the middle suddenly the Y value increases by about 30 cms . As I continue further, Y value settles down to expected value. This phenomenon is consistent.
Any thoughts on possible reason for this strange behavior. FYI, there is no interference and LOS is guaranteed throughout.