用多方位-距离滤波法解纯方位定位问题 |
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引用本文: | 许志刚,董志荣.用多方位-距离滤波法解纯方位定位问题[J].南京理工大学学报(自然科学版),2003,27(4):418-422. |
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作者姓名: | 许志刚 董志荣 |
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作者单位: | 1. 淮海工学院数理科学系,连云港,222001 2. 江苏自动化研究所,连云港,222006 |
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摘 要: | 通过预估初距,将距离、方位滤波法应用于纯方位单目标定位问题,利用二乘滤波原理建立了多方位—距离滤波法应用于观测器方位序列估计目标运动参数的数学模型,给出并严格证明了方位与初距的变化规律,为建立快速、实用的可视化多模型法奠定了理论基础。
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关 键 词: | 纯方位系统 目标定位 多方位—距离滤波法 |
修稿时间: | 2002年3月6日 |
Multi-bearings and One-range Filter for Bearing-only Target Locating |
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Abstract: | With giving a firstrange,bearingonly target locating is studied by multibe arings and onerange filter. A mathematical model for estimating motionparame ter of target based on bearing series is given by multibearings and onerang e filter, and the change relation between bearings and range is discussed and pr oved.Finally the theory foundation for establishing rapid and practical visual model is provided. |
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Keywords: | bearingonly system target locating multibeari ngs and onerange filter |
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