| 纯方位两站协同目标运动分析算法研究 |
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| 引用本文： | 刘健,刘忠,玄兆林.纯方位两站协同目标运动分析算法研究[J].舰船科学技术,2006,28(1):64-69. |
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| 作者姓名： | 刘健 刘忠 玄兆林 |
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| 作者单位： | 海军工程大学,兵器工程系,湖北,武汉,430033 |
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| 摘 要： | 水下通信的实现,为纯方位目标运动分析提供了新的思路。本文提出了3种基于一次通信即能快速解算的纯方位两站协同TMA算法,并对算法的性能进行了分析和仿真。结果表明,由两站构成的协同TMA系统,克服了单站系统固有的缺陷,不仅能够解决可观测性及可观测度方面的问题,同时还能得到更为理想的估计性能。
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| 关 键 词： | 纯方位 目标运动分析 协同 |
| 文章编号： | 1672-7649（2006）01-0064-06 |
| 收稿时间： | 2005-02-04 |
| 修稿时间： | 2005-02-04 |
Algorithms of bearings-only target motion analysis by two observers |
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| LIU Jian,LIU Zhong,XUAN Zhao-lin.Algorithms of bearings-only target motion analysis by two observers[J].Ship Science and Technology,2006,28(1):64-69. |
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| Authors: | LIU Jian LIU Zhong XUAN Zhao-lin |
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| Institution: | Department of Weaponry Engineering, Naval University of Engineering, Wuhan 430033 China |
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| Abstract: | The new thought of bearings-only TMA is supplied by the realization of communication underwater.Three algorithms of TMA by two observers based on only once info exchanging which can be solved rapidly are put forward and its performance is analyzed by computer simulation.The result shows that those algorithms overcome the natural defect of single observer,which solve the observability problems and can achieve better estimation performance. |
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| Keywords: | bearings-only TMA cooperate |
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