...方根UKF被动目标跟踪算法 关键词：衰减记忆；UKF；被动目标跟踪；非线性滤波；平方根 [gap=1356]Key words：memory attenuation;UKF;passive target tracking;nonlinear filtering;squareroot ..
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提出了一种衰减记忆卡尔曼滤波中衰减因子的自适应估计方法。
A new group of adaptive estimation method of Kalman filter fading factor was developed.
还提出了对先前加载历史循环变形行为衰减记忆的各向同性变形阻力演化方程。
Moreover, the evolution equations of isotropic deformation resistance which has fading memory on the cyclic deformation behavior of previous history are deveopled.
为了提高预报作业的精度，本文选用了衰减记忆最小二乘法对主要控制站进行实时校正。
In this paper the faded-memory least square method is applied on real-time correction and the variation of forgetting factors influencing on the accuracy of flood forecasting of the basin is studied.
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