| 测向交叉定位系统多目标数据关联研究 |
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| 引用本文： | 刘海军,张学义,顾尔顺. 测向交叉定位系统多目标数据关联研究[J]. 现代防御技术, 2007, 35(2): 89-91 |
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| 作者姓名： | 刘海军 张学义 顾尔顺 |
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| 作者单位： | 中国航天科工集团公司,二院二部,北京,100854 |
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| 摘 要： | 多目标测量数据关联问题是分布式被动交叉测向定位系统必须解决的问题,首先提出了基于残差的数据关联方法,但多目标时该方法运算量很大。针对这一缺点,提出了基于不变量的目标数据关联新方法,通过数字仿真对比了这两种方法的数据正确关联概率。仿真结果表明:基于不变量的方法正确关联概率与基于残差的数据关联方法相当,但计算量远小于后者。
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| 关 键 词： | 数据关联 测向交叉定位 不变量 多目标 |
| 文章编号： | 1009-086X(2007)-02-0089-03 |
| 修稿时间： | 2006-07-02 |
Study on Measurement Data Association of Passive Location System Based on Direction of Arrival |
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| LIU Hai-jun,ZHANG Xue-yi,GU Er-shun. Study on Measurement Data Association of Passive Location System Based on Direction of Arrival[J]. Modern Defence Technology, 2007, 35(2): 89-91 |
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| Authors: | LIU Hai-jun ZHANG Xue-yi GU Er-shun |
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| Abstract: | Measurement data association problem is inevitable for passive location system based on direction of arrival.Least distance data association method is proposed at first,but its calculational amount is very large.Utilizing invariant,a new method is proposed.Correct probabilities of data association are offered in the end and simulation results shows that correct probabilities of the new method are almost same as the least distance methods,but it reduces calculation remarkably. |
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| Keywords: | data association direction cross positioning invariant multitarget |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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