| DOA和TOA的单站无源定位可观测性分析 |
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| 引用本文： | 谢细全,王琴,谢成祥,吴庆军.DOA和TOA的单站无源定位可观测性分析[J].电光与控制,2007,14(2):47-49. |
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| 作者姓名： | 谢细全 王琴 谢成祥 吴庆军 |
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| 作者单位： | 1. 江苏科技大学电子信息学院,江苏,镇江,212003
2. 江苏省镇江市桩基工程检测研究所,江苏,镇江,212003 |
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| 摘 要： | 在现有单站无源定位技术的基础上,介绍了新的基于机动辐射源目标的DOA和TOA测量信息的单站无源定位的可观测性分析.此分析直接应用非线性系统的可观测性分析原理,得到了基于DOA和TOA测量信息的单站无源定位的可观测性条件,并对其进行了计算机仿真.与文献1-2]相比,此可观测性分析更直观更简明.
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| 关 键 词： | 单站无源定位 可观测性 机动辐射源 到达方向 到达时间 |
| 文章编号： | 1671-637X（2007）02-0047-03 |
| 修稿时间： | 2005-10-182005-12-27 |
DOA/TOA measurements based observability analysis of passive locating and tracking for single observer |
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| XIE Xi-quan,WANG Qin,XIE Cheng-xiang,WU Qing-jun.DOA/TOA measurements based observability analysis of passive locating and tracking for single observer[J].Electronics Optics & Control,2007,14(2):47-49. |
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| Authors: | XIE Xi-quan WANG Qin XIE Cheng-xiang WU Qing-jun |
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| Affiliation: | 1. Dept. of Electronics Information, Jiangsu University of Science and Technology, Zhenjiang 212003, China; 2. Zhenjiang Graduate - schools of Stake - groundwork Testing, Zhenjiang 212003, China |
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| Abstract: | On the basis of the existed single-observer passive locating technologies,we introduced a new observability analysis method of the locating and tracking based on Direction of Arrival(DOA) and Time of Arrival(TOA) Measurements of maneuvering targets.The observability analysis adopted directly the observability analysis principle of non-linear system,and educed observability conditions of the single observer passive locating and tracking based on DOA and TOA Measurements.We also carried out computer simulations.Compared with the methods presented in the literature 1 and literature 2,the observability analysis is more directly and compactly. |
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| Keywords: | single - observer passive locating observability maneuvering radiation emitter direction of arrival time of arrival |
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