共 46 条
A Pseudolinear Maximum Correntropy Kalman Filter Framework for Bearings-Only Target Tracking
被引:15
作者:
Zhong, Shan
[1
]
Peng, Bei
[1
]
Ouyang, Lingqiang
[2
]
Yang, Xinyue
[2
]
Zhang, Hongyu
[2
]
Wang, Gang
[2
]
机构:
[1] Univ Elect Sci & Technol China, Sch Mech & Elect Engn, Chengdu 611731, Peoples R China
[2] Univ Elect Sci & Technol China, Sch Informat & Commun Engn, Chengdu 611731, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Bearings-only measurements;
maneuvering target tracking;
maximum correntropy;
pseudolinear estimation;
RADAR;
LOCALIZATION;
PERFORMANCE;
ALGORITHM;
MOTION;
D O I:
10.1109/JSEN.2023.3283863
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
This article presents a framework for a pseudolinear Kalman filter (PLKF) based on the maximum correntropy criterion for the bearings-only target tracking problem in non-Gaussian environments. We first derive a pseudolinear maximum correntropy Kalman filter (PMCKF). To solve the offset problem, bias compensation is merged into PMCKF to realize bias-compensated PMCKF (BC-PMCKF). In the real scenario, the speed variation of the target is continuous during motion. Based on this premise, we implement the speed-constrained PMCKF (SC-PMCKF) algorithm in this framework, which suppresses the effect of impulsive noise on velocity estimation well. Finally, a posterior Cramer-Rao lower bound (PCRLB) under non-Gaussian noises is derived for the framework. Simulations and physical experiments show that the proposed estimation method is better than the traditional Kalman filter in non-Gaussian noise environments.
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页码:19524 / 19538
页数:15
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