estimation error
n. [数] 估计误差,估测误差
2025-11-23 20:40 浏览次数 8
n. [数] 估计误差,估测误差
the computer simulation results have shown that the estimation error of the system impulse response samples are smaller than 0.01 after the 200-300-iteration operation.
计算机模拟结果表明,经200~300次迭代运算后,系统沖激响应抽样估计值误差小于0.01。
this paper investigates the asymptotic normality of the estimation error of steady-state models of industrial processes in quite mild conditions.
本文研究了在相当弱的条件下工业过程稳态模型估计误差的渐近正态性。
by them, we can achieve the minimum estimation error with the lowest experimental cost.
或在满足一定误差的条件下实验成本达到最低。
in order to compute the optimal weights, the formulas of computing the local estimation error cross-covariances are proposed.
为计算最优加权,提出计算局部估计误差互协方差公式。
the state estimation error is proved to asymptotically approach zero with the lyapunov method.
基于李亚普诺夫方法,证明了状态估计误差渐近稳定且渐近收敛到零。
they avoid to calculate the inverse of the estimation error variance matrices, and have the generality.
它们避免了计算估计误差方差阵的逆矩阵,且具有通用性。
chapter 4 and chapter 5 discuss the impact of load estimation error on dap protocol and the load estimation algorithm.
第四章和第五章分别就信道负载估计误差对动态接入概率协议性能的影响和信道负载估计算法的角度阐述。
it is useful to solve accretion of estimation error and filter divergence in practice.
这将有助于解决卡尔曼滤波器在实际应用中估计误差增大和滤波发散等问题。
it is proved that the estimation error of data fusion is not greater than that of individual components. the expression of estimation error and weight coefficients are presented.
证明了,最佳线性数据融合的误差不大于任何一个独立观测的误差,同时给出计算误差的表达式。
however, ofdm is sensitive to synchronization error and channel estimation error and it has the weakness of the high peak-to-average power ratio (papr) of the transmitted signal.
但是,ofdm不仅对于同步误差和信道估计误差非常敏感,而且还伴随发射信号高峰平比(papr)的缺点。
the combined symbol is utilized to carry through joint phase tracking, degrading phase estimation error over low signal-to-noise-ratio(snr) substantially.
利用合成符号进行联合相位跟蹤,大大降低了低信噪比下相位估计误差。
by using subspace disturbing analysis to investigate the statistical performance of the css, the relationship between the doa estimation error and the signal to noise ratio(snr) was presented.
应用子空间扰动分析研究了宽带css法的统计性能,得出了宽带css法方位估计误差随信噪比变化的关系。
detailed propagation formula of the state estimation error and its variance matrix are derived.
详细推导了状态估计误差及其方差阵的传播模型。
with the increment of network-induced time delay and packet loss, the predictive estimation error covariance matrix and the cost of the related optimal control system appreciably increase.
网络化最优预测状态估计方法的缺点在于随着网络诱导时延增大或数据包丢失数目增加,其预测估计误差协方差阵略微增大,从而导致最优控制系统的代价略微增长。
further analyzing the effect of channel estimation error on the detectors, it is found that the multiuser detector is more sensitive to big estimation error than the single user detector.
文中迈进一步仿真分析了信道估计错误对检测器的影响,发现对于较大的信道估计错误,多用户检测器比单用户检测器更敏感。
after attaining synchronization, the phase offset due to frequency offset estimation error is tracked with a phase locked loop.
同步捕获后则通过锁相环技术跟蹤长突发的同步变化。
in order to improve the quality of image by super-resolution restoration, a method based on motion estimation error with edge restrict was proposed.
为改善图像超分辨率重构的效果,提出了一种基于运动估计误差和边缘约束条件的凸集投影的方法。
in the area of estimation and filtering, performance requirements are naturally described in terms of the upper bounds on the estimation error variances of system states.
在预测与滤波领域中,指标要求常常直接表现为状态分量的预测误差方差的上界形式。
estimation error for multi-category classification is established. finally, the consistency of greedy algorithm is proved.
建立了多分类贪婪算法的估计误差,证明了该学习算法的一致性。
we further analyze the effect of channel estimation error on multiuser detection.
进一步分析了信道估计错误对多用户检测器的影响。