• 分析表明随着数据长度增加,提出的算法参数估计误差上界收敛到常数

    The analysis indicates that the mean square PEE upper bounds of the algorithm approach finite positive constants as the data length increases.

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  • 通过引入逼近误差自适应补偿消除建模误差参数估计误差影响

    The adaptive compensation term of the optimal approximation error is adopted to minimize the influence of the modeling error and the parameter estimation error.

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  • 仿真实际数据处理结果表明方法参数估计误差标准差方面明显优于其它算法

    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.

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  • 利用随机过程理论研究遗忘因子最小乘法(FFLS)有界收敛性,给出了参数估计误差上界

    Based on stochastic process theory, the bounded convergence of forgetting factor least square algorithm (FFLS for short) is studied and the upper bound of the parameter tracking error is given.

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  • 通过引入非线性阻尼,保证了闭环系统所有信号都是全局稳定的,而且跟踪误差参数估计误差均收敛零。

    By introducing nonlinear damping term, it is proved that all signals in the closed-loop system are globally stable, and the tracking error and the parameter (estimation) error converge to zero.

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  • 分析了离散时间线性系统模型参数估计误差收敛收敛速度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.

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  • 经典最小二乘法相比,共优点有效地抑制非整次谐波误差模型参数估计影响

    Comparing with the least squares method, the advantage of this approach in that the influence of non-integer harmonic errors on the estimate of model parameters has been effectively restricted.

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  • 但是实测相关序列,我们可以利用相关序列的全部减小误差参数估计影响

    But for case of measured correlation sequence the whole sequence may be used to reduce the effect of error on model parameter estimation.

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  • 预报误差校正基于时间序列分析参数估计预报原理形成的。

    The prediction error correction is based on time series analysis, parameters estimation and optimum prediction principle.

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  • 本文讨论了部分变量误差线性函数关系模型参数估计问题

    In this paper, the problem of parameters estimation in linear functional relationship model with "error in some variables" is discussed.

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  • 本文将分理论引入多径衰落信道描述提出一种利用分形滤波进行最小误差意义信道参数估计方法

    The fractal theory was applied to describe multipath fading channels, and a novel channel estimation scheme using fractal filter in the sense of minimum mean square error (MMSE) was presented.

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  • 目前靶场数据处理参数估计补点计算常用多项式拟合,往往带来较大的截断误差

    In currently range data processing, the estimate of parameters and patch calculating usually use polynomial to approximate, which often make much more truncation errors.

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  • 幅度增益相位误差使得高分辨率参数估计算法性能下降特别是相位的误差将会引起参数估计偏离

    Amplitude gain and phase error would lead to performance degradation of high-resolution parameter estimation algorithms; especially the phase errors will cause deviation of parameter estimation.

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  • 消除回归模型误差相关现象的处理提出一种确定自相关参数估计方法。

    In this paper, a new process of estimating autocorrelation parameter is given when remedying autocorrelation of error term in regression model.

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  • 分析了反映P SN曲线统计精度主要指标,提出P S N曲线参数估计量的误差计算机模拟求法

    Main characteristics of statistical accuracy for P-S-N curves are analyzed and the method for mean square error of P-S-N curves parameters by computer simulation is brought forward.

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  • 本文讨论了参数估计输出误差收敛性,并给出系统持续激励一个充分条件

    This paper presents new development of parameter identification for MIMO discrete stochastic linear systems with random parameters based on the least squares method.

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  • 文中简要介绍了主要参数估计算法,并详细分析了基于量测参数误差灵敏度关系的参数估计方法。

    The method for parameters estimation based on the sensitivity relationship between the measurement residuals and parameter errors are discussed in detail.

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  • 方法应用于催化裂化十集总动力学模型轻循环油反应网络动力学参数估计降低了搜索算法初值和实验误差要求保证了收敛稳定性

    The new method not only lowered the requirements to initial values, but also insured the convergence stability in using it to predict the parameters of the rate consta…

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  • 方法应用于催化裂化十集总动力学模型轻循环油反应网络动力学参数估计降低了搜索算法初值和实验误差要求保证了收敛稳定性

    The new method not only lowered the requirements to initial values, but also insured the convergence stability in using it to predict the parameters of the rate consta…

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