Hi all, I am trying to estimate the future location of a mobile device and I was thinking of using the Kalman Filter to do this. Problem is I dont really know where to start. All the literature I have been reading gets much to advanced to quickly. What i have is basically, I am measuring the angle between lines (measuring movements at time intervals) so we take a set of recent movements and extrapolate the likely future location of the mobile device. Can anyone help please.