Title :
A decoupled adaptive tracking filter for real applications
Author :
Sung, T.K. ; Jang Gyu Lee
Author_Institution :
Application Syst. Lab., Samsung Electron. Co., Seoul, South Korea
fDate :
7/1/1997 12:00:00 AM
Abstract :
A decoupled adaptive tracking filter for maneuvering targets under nonlinear measurement environment is presented. A modified input estimation method is implemented in a line-of-sight Cartesian coordinate system. Since the proposed filter has a decoupled structure, computation is drastically reduced without degrading performance. Also, due to small cross-correlation between pseudomeasurement noises, accuracy of maneuver detection is improved.
Keywords :
adaptive filters; radar tracking; target tracking; tracking filters; cross-correlation; decoupled adaptive tracking filter; input estimation method; line-of-sight Cartesian coordinate system; maneuvering targets; nonlinear measurement environment; pseudomeasurement noises; Acceleration; Adaptive filters; Computational modeling; Computer vision; Covariance matrix; Degradation; Delay; Logic; Radar tracking; Target tracking; Working environment noise;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
