基于角度余切值的多被动传感器数据关联

田野; 姬红兵; 欧阳成

doi:10.3724/SP.J.1146.2009.01490

基于角度余切值的多被动传感器数据关联

doi: 10.3724/SP.J.1146.2009.01490

基金项目:

国家自然科学基金(60871074)资助课题

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出版历程
- 收稿日期: 2009-11-20
- 修回日期: 2010-03-15
- 刊出日期: 2010-10-19

Data Association Based on the Cotangent of Angles in Multiple Passive Sensors

摘要

摘要: 本文针对被动多传感器的量测数据关联问题，提出一种新颖的基于角度余切值的快速数据关联算法。该算法直接采用角度信息进行数据关联，不需要计算异面直线之间的距离，避免了将角度换算成距离，有效提高了计算效率。首先通过方位角与俯仰角检测对所有可能关联组合进行筛选，然后采用指示函数法对候选关联集进行分析，挑选出正确的关联组合。仿真实验表明，该算法在不影响性能的前提下，运算时间上明显少于传统算法。
- 目标定位 /
- 数据关联 /
- 被动传感器 /
- 角度余切值
Abstract: In consideration of the measurement data association problem of multiple passive sensors, a novel data association algorithm based on the cotangent of angles is proposed, which improves the computing efficiency by dealing with the angle information directly, thus the conversion from angles to the distances of dissenting beelines is avoidable. Firstly, all possible associations are screened by azimuth angle test and elevation angle test, then the indicated function analysis is used to select the correct association from the set of candidates. The simulation results show that the proposed algorithm is much faster than the conventional ones without the decrease of performance.
- Target location /
- Data association /
- Passive sensors /
- Cotangent of angles

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[1] Pattipati K R, Deb S, and Bar-Shalom Y, et al.. A new relaxation algorithm and passive sensor data association[J].IEEE Transactions on Automatic Control.1992, 37(2):198-213 [2] Liu Hang, Dou Li-hua, Pan Feng, and Dong Ling-xun. Research on data association in three passive sensors network[C]. IEEE International Conference on control and Automation, May 30-June 1, Guangzhou, China, 2007: 3235-3238. [3] Deb S, Yeddana Pud I M, and Pattipati K R. A Generalized S-D assignment algorithm for multisensor-multitarget state estimation[J].IEEE Transactions on Aero space and Electronic Systems.1997, 33(2):523-537 [4] Ruan Yanhua, Willett P, and Streit R. Comparison of PMHT and S-D assignment Trackers[C]. Proceeding of the 1999 SPIE Conference 3720, Orlando FL, April 1999. [5] Kaplan L M, Bar-Shalom Y, and Blair W D. Assignment costs for multiple sensor track-to-track association[J].IEEE Transactions on Aerospace and Electronic Systems.2008, 44(2):655-677 [6] 刘宗香, 谢维信, 杨焕. 被动传感器系统分层快速关联算法[J].电子学报.2004, 32(12):2038-2040 Liu Zong-xiang, Xie Wei-xin, and Yang Huan. Hierarchical fast data association in the passive sensor system [J]. Acta Electronica Sinica, 2004, 32(12): 2038-2040. [7] 周莉, 李洪波, 杨秀珍, 何友. 多被动传感器系统四时差量测数据关联算法[J]. 哈尔滨工业大学学报, 2009, 41(3): 190-192. Zhou Li, Li Hong-bo, Yang Xiu-zhen, and He You. Four- TDOA data association algorithm for multi-passive-sensor system [J]. Journal of Harbin Institute of Technology, 2009, 41(3): 190-192. [8] 修建娟, 何友, 车志宇, 修建华. 三维测向无源定位中的数据关联算法研究[J]. 系统工程与电子技术, 2009, 31(2): 329-332. Xiu Jian-juan, He You, Che Zhi-yu, and Xiu Jian-hua. Study on bearing measurements association algorithm in 3D passive location systems [J]. Systems Engineering and Electronics, 2009, 31(2): 329-332. [9] 李良群, 谢维信, 黄敬雄, 郝润泽. 被动传感器阵列中基于视线距离的数据关联[J]. 系统工程与电子技术, 2009, 31(4): 952-955. Li Liang-qun, Xie Wei-xin, Huang Jing-xiong, and Hao Run-ze. Data association based on line-of-sight range in passive sensor array [J]. Systems Engineering and Electronics, 2009, 31(4): 952-955.

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