| 无源定位与数据融合技术在辐射源目标跟踪中的应用 |
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| 引用本文： | 刘以安,陈松灿,刘同明,韩斌.无源定位与数据融合技术在辐射源目标跟踪中的应用[J].系统工程与电子技术,2003,25(8):946-948. |
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| 作者姓名： | 刘以安 陈松灿 刘同明 韩斌 |
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| 作者单位： | 1. 南京航空航天大学信息科学与技术学院,江苏,南京,210016
2. 华东船舶工业学院电子与信息系,江苏,镇江,212003 |
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| 基金项目： | 国防跨行业基金项目资助课题 (5 14 0 70 3 0 40 1CB0 2 0 3 ) |
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| 摘 要： | 在多机动辐射源无源定位与跟踪系统中 ,因受低空杂波、电子干扰和雷达自身探测精度等因素影响 ,易使无源定位的数据不精确、不可靠 ,甚至相互矛盾 ,结果造成跟踪系统失效。针对这一情况 ,首先应用测向测时差定位法 ,处理机动辐射源的无源定位问题 ;然后在此基础上 ,应用数据融合技术进一步提高系统的定位与跟踪精度、可靠性和防御作战能力。仿真结果表明 ,该方法是有效、可行的
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| 关 键 词： | 无源定位 时差定位 测向测时差定位 数据融合 |
| 文章编号： | 1001-506X(2003)08-0946-03 |
| 修稿时间： | 2002年7月6日 |
Application of Passive Location and Data Fusion Techniques in Emitter Target Tracking |
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| LIU Yi-an,CHEN Song-can,LIU Tong-ming,HAN Bin.Application of Passive Location and Data Fusion Techniques in Emitter Target Tracking[J].System Engineering and Electronics,2003,25(8):946-948. |
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| Authors: | LIU Yi-an CHEN Song-can LIU Tong-ming HAN Bin |
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| Institution: | LIU Yi-an+1,CHEN Song-can+1,LIU Tong-ming+2,HAN Bin+2 |
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| Abstract: | Influenced by low-altitude clutters, electronic jamming and low detection accuracy of radars, the data of passive location are usually inaccurate, unreliable and even contradictory in a passive location and tracking system of multiple-maneuvering emitters, which may result in the failure of the tracking system. To solve this problem, this paper first applies the bearing time difference location method to deal with the passive location problem of the maneuvering emitters, and then adopts data fusion techniques to improve further the location & tracking accuracy, reliability and defensive operational capability of the system. The simulation results indicate that the method is effective and feasible. |
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| Keywords: | Passive location Time difference location Bearing time difference location Data fusion |
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