... objective information 客观信息 observability index 可观测指数 observability matrix 可观测性矩阵 ...
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1 0 ． 系数矩阵为V 常被定义为观测性矩阵常被定义为观测性矩阵 (observability matrix)(observability matrix)， 且， 且 V V 1 1必须存在以使得必须存在以使得 OCF OCF 转转试将此系统转换程观测性标准型式。
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System observability matrix was derived, and the degree of observability was calculated. Relative motion states of non-cooperative space target were estimated through unscented Kalman filter (UKF).
通过计算系统可观测度和采用无迹卡尔曼滤波(ukf)对目标相对运动状态进行估计，研究了观测矢量方向和数量与相对导航精度的关系。
The observability of linear timeinvariant dynamic system can be obtained by the analysis of the observable matrix, but it can not give the observability.
对于线性系统，其可观测性可通过对可观测性矩阵的分析获得，但并不能求出系统的观测度。
In addition a speedy observability analysis method based on nodal adjacent matrix is put forward.
还提出了一种基于节点邻接矩阵的快速可观测性分析方法。
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