| 雷达被动探测定位的可观测性 |
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| 引用本文： | 周一宇,孙仲康.雷达被动探测定位的可观测性[J].电子学报,1994,22(3):51-57. |
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| 作者姓名： | 周一宇 孙仲康 |
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| 作者单位： | 国防科技大学 |
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| 摘 要： | 根据使用信息的不同，本文把雷达被动观测分成方位、到达时、多卜勒、方位和到达时间、方位和多卜勒几种类型，建立了统一的观测模型，分析了种类系统的可观测性。通过可观测度比较，还提示了到达时间差和多卜勒观测在系统中具有的拟等价关系。
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| 关 键 词： | 定位 跟踪 目标运动 雷达 有源探测 |
Observability for Radar Passive Detection and Location |
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| Zhou Yiyu and Sun zhongkang.Observability for Radar Passive Detection and Location[J].Acta Electronica Sinica,1994,22(3):51-57. |
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| Authors: | Zhou Yiyu and Sun zhongkang |
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| Abstract: | According to types of information used,radar passive observation systems are divided into the types of bearing, time of arrival,Doppler,bearing and time of arrival,bearing and Doppler.For every type of systems,observability is analyzed in common observation model.The approximate equivalent relation in systems between time difference of arrival and Doppler is shown by comparing their observability degrees. |
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| Keywords: | Passive location Passive tracking Target motion analysis Observability |
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