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Bearing-only Tracking Algorithm for Ground Targets Based on Terrain Information Constraint
Received date: 2009-08-31
Online published: 2025-05-28
For mitigating unstable behavior and low accuracy of common bearing-only tracking algorithm, the target motion models were built combined with terrain information constrain, and a new bearing-only tracking algorithm was proposed based on multi-bearing measurement with measurement noise. This method makes best use of terrain information and incorporates it into the equations of state and equations of measurement by using Pseudo-measurement, which mitigates discontinuity of measured information obtained by observer. Then, the improved particle filters were used for estimating the constrained moving target's state. The simulation results reveal that the method is useful, which can improve the estimation of observed state vector to improve tracking accuracy as well as lower requirement for the observer's maneuver.
ZHAO Liang , XU Yunshan , XIA Haibao , ZHU Feng . Bearing-only Tracking Algorithm for Ground Targets Based on Terrain Information Constraint[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(4) : 227 -230 . DOI: 10.15892/j.cnki.djzdxb.2010.04.071
| [1] | V Aidala, S Hammel. Utilization of modified polar coordinates for bearings-only tracking[J]. IEEE Transactions on, Automatic Control, 1983, 28 (3): 283- 294. |
| [2] | T Br'ehard. Estimation s'equentielle et analyse de performances pour un probleme de filtrage non lin'eaire partiellement observ'e, Application `a la trajectographie par mesure d'angles[D]. Rennes I: Universit'e de Rennes I, 2005. |
| [3] | T Kirubarajan, Y Bar-Sralom, D Lerro. Bearings-only tracking of maneuvering targets using a batch recursive estimator[J]. IEEE Transactions on, Aerospace and Electronic Systems, 2001, 37 (3): 770- 780. |
| [4] | Y Bar-Shalom, T Kirubarajan, X Lin. Probabilistic data association techniques for target tracking with applications to sonar, radar and eo sensors[J]. IEEE Transactions on, Aerospace and Electronic Systems Magazine, 2005, 20 (8): 37- 56. |
| [5] | 童世明, 金宏斌, 杨龙坡. 粒子滤波在机动目标跟踪中的应用[J]. 微计算机信息, 2007, 23 (7): 260- 262. |
| [6] | M S Arulampalam, B Ristic, N Gordon, et al. Bearings-only tracking of maneuvering targets using particle filters[J]. EURASIP Journal on Applied Signal Processing, 2004: 2351- 2365. |
| [7] | 徐敬, 王秀坤, 胡家升. 于约束的单舰纯方位跟踪算法[J]. 系统工程与电子技术, 2002, 24 (9): 123- 125. |
| [8] | B Pannetier, K Benameur, V Nimier, et al. VSIMM using road map information for a ground target tracking[C]// 2005 8th International Conference on, Information Fusion, vol. 1, 2005. 25- 28. |
| [9] | T Kirubarajan, Y Bar-Shalom, K Pattipati, et al. Ground target tracking with variable structure IMM estimator[J]. IEEE Transactions on, Aerospace and Electronic Systems, 2000, 36 (1): 26- 46. |
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