| 引用本文: | 孟阳,石昱.推广的卡尔曼滤波用于对运动辐射源的测时差被动定位.[J].国防科技大学学报,1986,(2):1-11.[点击复制] |
| Meng Yang,Shi Yu.Application of Extended Kalman Filtering to Passive Locating and Tracking of Moving Emitters by Time Difference Measurements[J].Journal of National University of Defense Technology,1986,(2):1-11[点击复制] |
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| 推广的卡尔曼滤波用于对运动辐射源的测时差被动定位 |
| 孟阳, 石昱 |
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| 摘要: |
| 本文讨论了以测时差法从地面对空中匀速运动辐射源进行无源定位与跟踪的问题，并运用推广的卡尔曼滤波算法进行数据处理以提高定位与跟踪的精度，研究了滤波器初始条件的确定方法及对滤波器的敛散性进行自动监测的方法，还介绍了用计算机对系统进行模拟的过程，并对部分模拟结果进行了初步的分析。分析与模拟的结果表明，推广的卡尔曼滤波方法应用于测时差无源跟踪系统是行之有效的。 |
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| 投稿日期：1985-01-12 |
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| Application of Extended Kalman Filtering to Passive Locating and Tracking of Moving Emitters by Time Difference Measurements |
| Meng Yang, Shi Yu |
| Abstract: |
| The passive locating and tracking of moving emitters in space by time difference measurements is discussed in this paper. Extended Kalman Filter is utilized to process the measurements in order to improve the accuracy of locating and tracking，The determination of initial conditions of the filter is also studied. The results from computer simulation are satisfactory. |
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