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基于Unscented信息滤波器的分布式目标融合跟踪

, PP. 658-662

Keywords: 信息处理技术,传感器网络,分布式估计,Unscented变换

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Abstract:

针对无线传感器网络下的非线性运动目标跟踪问题,提出一种基于Unscented信息滤波器的分布式融合跟踪算法。该算法在信息滤波器框架下将Unscented变换与扩展信息滤波器相结合,有效地解决了运动目标和量测的非线性。在网络拓扑结构和通讯带宽的约束下,利用卡尔曼一致性滤波算法对所有传感器节点估计值进行分布式信息融合。仿真结果表明了该算法的有效性和优越性。

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