将其作为检测工具，利用谱峭度构造最优滤波器提取轴承故障信息。
It was used as the detection tool and a basis for designing optimal detection filters that can efficiently extract the information of rolling bearing fault.
结合现代时间序列分析方法，并根据新息模型设计了状态最优滤波器。
An ARMA innovation model and the state optimal filter are designed by modern time series analysis method.
给出了一种离散系统最优滤波器的线性矩阵不等式（LMI） 设计方法。
This paper studies the problem of getting the optimal unbiased filter for discrete system using the method of linear matrix inequality(LMI).
考虑到运动载体上重力传感器的输出特性，在最优滤波器的重力观测方程中引入了厄特弗斯效应。
In view of the measurements made by an onboard gravity sensor the Eotvos effect is introduced in the gravity measurement equation of a GPNS optimal filter.
在最优滤波器理论基础上，推导出离散域的最优平滑算子，抑制了图像的分割错误、噪声和伪边缘的影响。
The smooth operator is inferred based on the Optimal Discrete Filter's theory, which can reduce the influence of noise, false edges and image error.
在FPGA乘法器资源相同的条件下，采用最优结构设计的接收机内部fir滤波器阶数比直接实现形式高了近4倍。
With the same number of multipliers in FPGA, the order of FIR filter in receiver with above optimum structure is nearly4 times than it implemented in direct way.
因此脉冲成形滤波器的设计是最优LOFDM系统设计的重要组成部分。
Therefore, design of pulse shaping filters is an important task for design of optimal LOFDM system.
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
结合抽取滤波器的多项滤波结构，在一定条件下，推导出了一种含抽取正交解调接收机最优结构设计方法。
Under certain conditions, combining the polyphase filtering structure of decimation filter, put forward an optimum design method of quadrature demodulation receiver, which owns decimation structure.
其次，利用线性卡尔曼滤波器对其纵向运动姿态进行估计，依据LQG性能指标构造了最优控制规律。
Then the pose of longitudinal motion is estimated by linear Kalman filter. Finally, an optimal control rule is constructed by LQG performance index.
该算法釆用线状掩模窗口和最优融合估计方法，有效地增强了边缘保持能力和去噪能力，克服了边缘保持滤波器存在的缺陷。
By using linear mask and the optimal fusion estimation, this algorithm improves the ability of edge keeping and denoising effectively, overcomes the disadvantages of the edge keeping filter.
针对网络控制系统中的无限时间最优方法，设计了一种基于输入变化率的新型滤波器算法。
Aiming at infinite horizon optimal control method, a new filter algorithm based on input rate of change is designed.
通过采用经验最优零、极点组织零、极点配对方法，可使该滤波器内部幅度限最小。
The internal magnitude bound of this filter can be minimized by using an empirical optimal method of poles and zeros organization.
本文提出了一种最小时间鲁棒时滞滤波器控制，来提高柔性系统的时间最优控制的鲁棒性。
A time minimum robust time delay filter of flexible system is proposed in this paper to improve the robustness of traditional time optimal control.
根据博弈理论与最优控制理论，提出一种能够在具有不确定噪声干扰中最小化滤波误差的极小极大值鲁棒滤波器。
Based on the game theory and LQG optimal control theory, the mini-max robust filtering is presented, which can minimize the filtering errors under the disturbance of uncertain noises.
本文提出了一个新的高q单放大器开关电容(SC)滤波器，给出了该电路最大与最小电容比最小的最优设计。
A new high Q switched-capacitor (SC) filter using a single amplifier is presented. An optimal design for minimizing capacitor spreads of the circuit is obtained.
当陀螺漂移误差减小到一定程度，再切换为EKF与最优REQUEST算法融合的双重滤波器。
When the estimated error of gyro drift reduces to some low extent, the filter was switched to the fusion mode of EKF and optimal REQUEST.
小波阈值降噪技术利用小波变换表示信号的稀疏性质，使用对角形式的阈值滤波器达到信号降噪的目的，这个方法在很多信号空间上是近似最优的。
Wavelet thresholding technology is using the sparse property of wavelet representation and diagonal filter for signal denoising . This method is nearly optimal in many signal spaces.
从确定性干扰的内模观点导出了适用于线性随机受控对象的最优滑动滤波器。
The optimal moving average filter for the linear stochastic controlled plant is developed from the viewpoint of the internal model of the deterministic disturbance.
在此基础上，应用了最优状态反馈控制和卡尔曼滤波器模块，构成了完整的LQG控制系统。
Moreover, the optimal state-feedback control modules and Kalman filter are added in the model, then the whole LQG control system is constructed directly.
最后，研究最优解耦策略鲁棒故障检测滤波器方法及其在关联大系统中的应用。
In the end, the optimal decoupling strategy for robust fault detection filter method and its application for large-scale interconnected systems are also discussed.
为了获得电容最佳值，提出了一种简单的最优化方法；并采用寄生电阻预畸变与SC负电阻相结合的办法，设计的SC滤波器对寄生电容不灵敏，且电路简单。
The SC filter is insensitive to parasitic capacitance implemented by a simple circuit in the way of combining advance mutation of parasitic resistance and SC negative resistance.
对保成本滤波器存在的系统，进一步优化保成本矩阵，获得了最优保成本滤波器，同时保证系统具有很好的鲁棒稳定性。
The cost matrix can be optimized to get the optimal guaranteed cost filter if it exists. The robust stability of system can be guaranteed at the same time.
在分析系统特性的基础上设计以某一速度为基准的、ITAE性能指标最优的固定增益鲁棒pid控制器和前置滤波器。
Based on the analysis on system characteristics, a robust fixed gain PID controller and prefilter with optimum ITAE performance indicator are designed for a base speed.
本文提出了一种基于最优电压空间矢量的有源滤波器滞环电流控制方法。
An optimized space voltage vector (OSVV) Based hysteresis current control method for active power filters is proposed.
本文介绍一种恒时延滤波器的最优化设计方法。
This paper introduces an optimal design method of constant-delay filter.
主滤波器的状态联合算法保证了获得系统最优公共状态估值。
Common state estimates can be optimally obtained by the state fusion algorithm of the master filter.
本文提出并详细说明了用最优化方法设计线性相位数字滤波器的原理和方法。
The Principle and design methods for linear phase digital filter with optimization design were presented in this paper.
本文导出误差反馈次最优二阶状态空间数字滤波器单位噪声增益的计算公式。
A simple formula of unit noise gain is derived for suboptimal second-order state-space digital filter with error feedback.
本文导出误差反馈次最优二阶状态空间数字滤波器单位噪声增益的计算公式。
A simple formula of unit noise gain is derived for suboptimal second-order state-space digital filter with error feedback.
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