1) minimum covariance matrix(MCD)
最小协方差矩阵
2) covariance matrix
协方差矩阵
1.
An improved spatial smoothing technique based on covariance matrix;
基于协方差矩阵的空间平滑解相干算法
2.
Multiple targets angle tracking algorithm based on the elements of the covariance matrix;
基于协方差矩阵元素的多目标角跟踪方法
3.
A Storage Design of the Covariance Matrix and It s Derivative in the Algorithm of Mixed Model;
混合模型算法中协方差矩阵及其导数信息的存储设计
3) covariance matrices
协方差矩阵
1.
Adaptive filter combined with synthetically estimating systematic errors and covariance matrices of systematic error can be used to resist the effect that is induced by the systematic errors or area systematic errors during the data of dynamic navigation is processed, but it is difficult to control the abnormal disturbance.
动态导航数据处理中基于系统误差及其协方差矩阵拟合的自适应滤波算法在一定程度上可以抵制系统误差或区域性系统误差对动态导航定位结果的影响,但无法抵制异常扰动的干扰。
5) least-squares covariance method
最小二乘协方差阵法
1.
The accuracies of GRACE Earth\'s gravitational field complete up to degree and order 120 are evaluated by using the prior Earth\'s gravitational field model method(PEM)and least-squares covariance method(LSM)on the basis of improved energy conservation principle,respectively.
基于改进的能量守恒法,分别利用先验地球重力场模型法(PEM)和最小二乘协方差阵法(LSM)评定了120阶GRACE地球重力场的精度,模拟结果表明:1)基于美国JPL公布的GRACE轨道参数和核心载荷精度指标,在120阶处分别采用PEM和LSM恢复地球引力位系数的精度为5。
6) covariance differencing approach
协方差矩阵差法
1.
An improvement of covariance differencing approach was made.
在空间非平稳噪声状态下对任意形天线阵超分辨测向技术的性能进行了研究,并对传统协方差矩阵差法做了改进,经计算机仿真验证,改进后的测向算法性能良好。
补充资料：协治
1.辅佐。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条