| 基于卡尔曼滤波算法的单站无源定位原理分析与研究 |
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| 引用本文： | 乔梁.基于卡尔曼滤波算法的单站无源定位原理分析与研究[J].安徽师范大学学报(自然科学版),2006,29(6):548-551. |
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| 作者姓名： | 乔梁 |
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| 作者单位： | 华东理工大学,自动化系,上海,200072 |
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| 摘 要： | 对空中机动辐射源的定位和跟踪,主要采用卡尔曼滤波方法.本文提出了一种测量目标辐射源脉冲到达时间和到达方向实现固定单站对运动辐射源进行无源定位的算法.运用卡尔曼滤波器,这种算法可以获得很好的定位效果.通过计算机仿真,验证了该方法的正确性与有效性.
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| 关 键 词： | 无源定位 扩展卡尔曼滤波 方位角 到达时间 到达方向 |
| 文章编号： | 1001-2443（2006）06-0548-04 |
| 收稿时间： | 2006-06-06 |
| 修稿时间： | 2006年6月6日 |
Analysis and Research of Single Observer Passive Location Based on Kalman Filter Arithmetic |
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| QIAO Liang.Analysis and Research of Single Observer Passive Location Based on Kalman Filter Arithmetic[J].Journal of Anhui Normal University(Natural Science Edition),2006,29(6):548-551. |
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| Authors: | QIAO Liang |
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| Institution: | East China University of Science and Technology, Shanghai 200072, China |
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| Abstract: | The positioning method for motive target is Kalman Filter. An algorithm for the moving emitter passive location and tracking based on TOA and DOA measurements by a single fixed station is given. By using EKF, this algorithm can obtain better location performance. With the help of computer simulation, the method is proven to be correct and effective. |
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| Keywords: | passive location EKF azimuth angle time of arrival direction of arrival |
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