| 一种多站无源联合定位系统的航迹起始方法 |
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| 引用本文： | 孙立炜,王杰贵.一种多站无源联合定位系统的航迹起始方法[J].火力与指挥控制,2012,37(6):84-87. |
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| 作者姓名： | 孙立炜 王杰贵 |
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| 作者单位： | 1. 厦门警备区,福建厦门,361003
2. 解放军电子工程学院,合肥,230037 |
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| 摘 要： | 为了解决雷达系统面临的4大威胁,多站无源联合定位系统被广泛采用。航迹起始是多站无源联合定位系统对目标进行跟踪的首要问题。分析了多站无源联合定位系统的航迹起始问题的特点,在有源定位系统航迹起始的逻辑法基础上,利用辐射源参数构造多维相关波门进行关联判定,并采用基于最小二乘法的直线拟合方法对航迹作平滑处理,提出了一种针对多站无源联合定位系统的航迹起始方法。仿真实验结果表明了该算法的有效性。
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| 关 键 词： | 航迹起始 逻辑法 最小二乘法 |
A Track Initiation Algorithm of the Multi-Station Passive Joint Location System |
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| SUN Li-wei
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WANG Jie-gui.A Track Initiation Algorithm of the Multi-Station Passive Joint Location System[J].Fire Control & Command Control,2012,37(6):84-87. |
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| Authors: | SUN Li-wei WANG Jie-gui |
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| Institution: | 1.Xiamen Garrison,Xiamen 361003,China,2.Electronic Engineering Institute of PLA,Hefei 230037,China) |
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| Abstract: | In order to solve the problem of four threats in radar system,the combination of passive location system has been widely used.Track initiation is the chief problem of the target-tracking in the system.Analyzing the characteristics of track initiation of the combination of passive location system,a track initiation algorithm is proposed.Based on logic track initiation algorithm of radar system,this algorithm associates the measurements using multidimensional association gate from opportunity transmitter parameters and smoothes target-track using line fitting algorithm based on least square method.The simulation results demonstrate that the algorithm is effective. |
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| Keywords: | track initiation logic least square method |
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