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。
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。
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。
The 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。
Finally, the adaptive resource allocation problem for the MIMO systems in the presence of channel estimation error is analyzed.
最后，对存在信道估计误差时MIMO系统中的自适应资源分配问题进行了研究。
Following is an analytical expression to calculate the BER of M-QAM under Rayleigh channel when channel estimation error exists.
提出了计算瑞利信道下存在信道估计误差时m -QAM的误比特率的解析表达式。
The way of choosing the forgetting factor is stated so that the minimum upper bound of the parameter estimation error is obtained.
阐述了最佳遗忘因子的选择方法，以获得最小参数估计上界。
Based on the results of target state estimation error analyzing of this algorithm, this paper gives out an error compensation method.
根据对该算法的目标状态估计误差分析结果，文中给出了一种误差补偿方法。
The proposed method only requires the flux linkage of the permanent magnet and is insensitive to parameter estimation error and variation.
这种方法只需要确定永磁磁链。 且对参数估算的误差及变化不敏感。
Theoretical results of the lower bound of the bit error rate as well as the channel estimation error of the proposed algorithm were given.
从理论上分析了该算法所能达到的信道估计误差下限和比特误码率下限，并提出了最优叠加导频序列的设计准则。
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。
The simulation results show that the algorithm has better estimation error and node localization coverage than common weighted-centroid algorithm.
实验结果表明，与普通加权质心算法相比较，该算法具有更高的定位覆盖度和定位精度。
In order to compute the optimal weights, the formulas of computing the local estimation error covariance and cross-covariance matrices are presented.
为了计算最优加权，提出了局部估计误差方差阵和互协方差阵的计算公式。
The uncertain term derived from rotor resistance, that produces the estimation error, appears in both the stator current equation and rotor flux equation.
造成电流型观测器估计误差的转子电阻不确定项，在定子电流方程中同样存在。
The problem of filtering coordinate system selection for closed-in weapon system is discussed, from the standpoint of minimizing the filter estimation error.
对近程武器系统跟踪滤波坐标系的选择问题，从精度的角度作了讨论。
The polarization parameter estimation method is given and the effect of the estimation error on the polarization filtering and Angle measurement is analyzed.
给出干扰极化估值方法，分析了估值误差对滤波和测角的影响。
Experimental results show that when the time complexity and space complexity is not higher than other algorithm, this method can reduce estimation error rate.
实验结果表明，在时间复杂度、空间复杂度不高于其他算法的前提下，该方法能降低估算误差率。
The adaptive compensation term of the optimal approximation error is adopted to minimize the influence of the modeling error and the parameter estimation error.
并通过引入最优逼近误差的自适应补偿项来消除建模误差和参数估计误差的影响。
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，系统冲激响应抽样估计值误差小于0.01。
Simulation results show that the system has better control performance and estimation effect, but the influence of parameters variation on speed estimation error is evident.
仿真结果表明该系统有较好的控制性能和辨识效果，但参数变化对速度辨识误差有明显的影响。
The results of simulated and real data procession show that the proposed method favorably compares to other ones as to the parameter estimation error and its standard deviation.
仿真和实际数据处理的结果表明，该方法在参数估计误差和标准差方面明显优于其它算法。
An improved method is presented in order to remedy the disadvantages of the existing sensitivity methods, such as: false detection of damage locations and high severity estimation error.
针对原有灵敏度法对复杂结构损伤识别中存在的不足(误判损伤位置和高估损伤程度)，本文对其进行了改进。
In this paper, the impact of channel estimation error on the performance of multiuser Multiple-Input Multiple-Output (MIMO) transmission based on limited feedback information is analyzed.
该文针对存在信道估计误差的有限反馈多用户多输入多输出(MIMO)传输性能进行分析。
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。
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。
The algorithm also provides a reliability measure of the estimated result, which was introduced into the super-resolution image reconstruction to overcome the influence of the estimation error.
给出了运动估计的置信度度量，并将其引入到图像恢复算法中，进一步克服了运动估计误差的影响。
The convergent property and convergent rate of parameter estimation error are analyzed . Some sufficient conditions are given to guarantee the asymptotic normality of parameter estimation error.
分析了离散时间线性系统模型参数估计误差的收敛性和收敛速度，对参数估计误差服从渐近正态分布的一些条件进行了讨论。
The convergent property and convergent rate of parameter estimation error are analyzed . Some sufficient conditions are given to guarantee the asymptotic normality of parameter estimation error.
分析了离散时间线性系统模型参数估计误差的收敛性和收敛速度，对参数估计误差服从渐近正态分布的一些条件进行了讨论。
应用推荐