Angle-Only Filtering of a Maneuvering Target in 3D
We consider the state estimation of a maneuvering target in 3D using bearing and elevation measurements from a passive infrared search and track (IRST) sensor.Since the range is not observable, the sensor must perform a maneuver to observe the state of the target.The target moves with a nearly constant turn (NCT) in the XY-plane and nearly constant