TY - GEN
T1 - Sequential unscented Kalman Filter for radar target tracking with range rate measurements
AU - Duan, Zhansheng
AU - Li, X. Rong
AU - Han, Chongzhao
AU - Zhu, Hongyan
PY - 2005
Y1 - 2005
N2 - To solve the radar target tracking problem with range rate measurements, in which the errors between range and range rate measurements are correlated, a sequential Unscented Kalman filter (SUKF) is proposed in this paper. A pseudo measurement is constructed by block-partitioned Cholesky factorization first, this can keep the range, bearing and elevation (or two direction cosine) measurements unchanged, while the errors between the original range and range rate measurement are decorrelated; then based on the UKF, the bearing, elevation (or two direction cosine) and the pseudo measurement are sequentially processed to enhance the filtering precision and the computational efficiency simultaneously. Validity and consistency of the new proposed algorithm is verified by Monte-Carlo simulation.
AB - To solve the radar target tracking problem with range rate measurements, in which the errors between range and range rate measurements are correlated, a sequential Unscented Kalman filter (SUKF) is proposed in this paper. A pseudo measurement is constructed by block-partitioned Cholesky factorization first, this can keep the range, bearing and elevation (or two direction cosine) measurements unchanged, while the errors between the original range and range rate measurement are decorrelated; then based on the UKF, the bearing, elevation (or two direction cosine) and the pseudo measurement are sequentially processed to enhance the filtering precision and the computational efficiency simultaneously. Validity and consistency of the new proposed algorithm is verified by Monte-Carlo simulation.
KW - EKF
KW - Radar target tracking
KW - Range rate measurement
KW - Sequential processing
KW - Unscented Kalman filter (UKF)
UR - https://www.scopus.com/pages/publications/33847132354
U2 - 10.1109/ICIF.2005.1591846
DO - 10.1109/ICIF.2005.1591846
M3 - 会议稿件
AN - SCOPUS:33847132354
SN - 0780392868
SN - 9780780392861
T3 - 2005 7th International Conference on Information Fusion, FUSION
SP - 130
EP - 137
BT - 2005 7th International Conference on Information Fusion, FUSION
PB - IEEE Computer Society
T2 - 2005 8th International Conference on Information Fusion, FUSION
Y2 - 25 July 2005 through 28 July 2005
ER -