| 基于方位频率TMA的可观测性分析 |
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| 引用本文： | 刘健,姚海波.基于方位频率TMA的可观测性分析[J].电光与控制,2005,12(6):29-31,34. |
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| 作者姓名： | 刘健 姚海波 |
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| 作者单位： | 海军工程大学,湖北,武汉,430033;海军91458部队,海南,三亚,572021 |
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| 摘 要： | 探讨了水下三维情形的被动TMA可观测性问题。以被动声纳测得的方位角、俯仰角和频率为依据,建立了非线性的观测模型,再将其伪线性化,得到了PLE参数估计,并证明了此系统是可观测的。
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| 关 键 词： | 目标运动分析(TMA) 伪线性估计(PLE) 可观测性 |
| 文章编号： | 1671-637X（2005）06-0029-03 |
| 收稿时间： | 2004-09-30 |
| 修稿时间： | 2004-09-302005-03-16 |
Observability of TMA from bearing and frequency measurements |
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| LIU Jian,YAO Hai-bo.Observability of TMA from bearing and frequency measurements[J].Electronics Optics & Control,2005,12(6):29-31,34. |
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| Authors: | LIU Jian YAO Hai-bo |
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| Affiliation: | 1. Naval University of Engineering , Wuhan 430033, China; 2. No.93458 Unit of Navy , Sanya 572021, China |
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| Abstract: | The observability problem for underwater threedimensional passive target analysis(TMA) is studied.A nonlinear measurement model is built based on the bearing,elevation and frequency obtained by passive sonar.It is then linearized and a pseudo-linear estimation(PLE) is gained.The observability of the system is also proved. |
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| Keywords: | target motion analysis(TMA) pseudo-linear evaluation(PLE) observability |
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