Title :
Comments on "Canonical transform for tracking with kinematic models" and reply
Author_Institution :
Naval Sci. & Technol. Lab., Min. of Defense, Visakhapatnam, India
fDate :
7/1/1998 12:00:00 AM
Abstract :
The author comments on the work of X. Rong Li (ibid. vol. 33, pp. 1212-24, 1997) in which it is mentioned that since the kinematic models are completely observable and controllable, the Kalman filter is stable and will converge to its steady state with a constant filter gain. Alternatively, a simpler implementation is to use directly a Kalman filter with the steady-state gain from the very beginning. It is contended that these statements are debatable. Rong Li replies to the comments.
Keywords :
Kalman filters; covariance matrices; modelling; observability; target tracking; Kalman filter; canonical transform; constant filter gain; controllable models; covariance matrix; observable models; range uncertainty; steady state; tracking with kinematic models; Covariance matrix; Equations; Filters; Kinematics; Load forecasting; Motion measurement; Noise measurement; Steady-state; Target tracking; Weight measurement;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on