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基于IMMUKF-3D的水下目标跟踪算法 被引量:3

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摘要 针对非线性动态系统线性化处理中存在容易发散、误差大等问题,本文将交互多模型(IMM)算法与三维无迹卡尔曼滤波(UKF-3D)算法相结合,提出基于交互多模型的三维无迹卡尔曼滤波(IMMUKF-3D)算法。该算法可克服线性化处理过程中带来的误差,实现三维水下机动目标的精确跟踪与定位。在10000m×15000m×2000m水下三维空间内,将IMMUKF-3D算法和EKF与IMM结合的方法进行比较,仿真表明该算法跟踪效果较好,有效实现对水下目标的实时跟踪定位。
出处 《数据通信》 2017年第1期31-37,共7页
基金 浙江省科技计划项目(2013C31019) 浙江省教育厅科研计划(Y201223260)
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