question for radar

[samyusk]

If MiP robot stands close to an obstacle (e.g. wall) with distance about 10cm, the MipRobot:didReceiveRadarResponse delegate callback will usually return 10cm initially. However, after MiP robot keeps standing at the same position for few more seconds, it has high probability that the delegate callback will return 30cm even the distance to the obstacle is similar or even shorter due to swing. Is there anything I can do (e.g. what methods I should call or I should not call) in order to get more accurate radar reading from the MiP robot? Thanks