A repetitive controller can be obtained by designing a zero phase shift Low pass filter. With the help of digital signal processing and software tools, it is easy to design a satisfactory controller.
该方法将控制器的设计转化为零相移低通数字滤波器的设计问题，借助于数字信号处理的理论和工具直接得到所需的控制器参数。
In electronics, the process of synchronizing a repetitive signal source with timing signals.
在电子技术中，使一重复信号源与同步［定时］信号同步的处理方法。
Thus, the RC design problem is solved for systems with uncertainties. Due to the lack of ability to classify the signal, conventional RC systems are subject to the effects of non-repetitive disturbances.
在基于时滞内模的重复控制系统中，重复控制器缺乏对信号判别与分类的能力，对非重复性扰动的抑制能力较差。
In a time division multiplex system, a repetitive group of signals resulting from a signal sampling of all channels, including any additional signals for''.
在时分多路复用系统中，由所有信道的信号采样中产生的重复信号组，它包括为同步要求的附加信号和其它需要的系统信息。
In a time division multiplex system, a repetitive group of signals resulting from a signal sampling of all channels, including any additional signals for synchronizing and other required system information.
在时分多路复用系统中，由所有信道的信号采样中产生的重复信号组，它包括为同步要求的附加信号和其它需要的系统信息。
Division multiplex system, a repetitive group of signals resulting from a signal sampling of all channels, including any additional signals for synchronizing and other required system information.
在时分多路复用系统中，由所有信道的信号采样中产生的重复信号组，它包括为同步要求的附加信号和其它需要的系统信息。
The repetitive control algorithm includes scalar gain of the reference input with a lead block in the signal generator. A second-order low-pass filter provides compensation in the controller.
该算法中在输入参考信号处直接增加一个比例增益环节，在信号发生器处串联一个超前的时滞环节，并且用一个二阶低通滤波器作为控制系统的补偿函数。
Considering the periodical character of reference signal, repetitive controller is adopted in the a-b-c coordinates.
考虑到谐波电流指令的周期性，在a-b-c坐标系下引入重复控制策略，对三相进行独立控制，给出了重复控制器的设计思路。
The repetitive controller based on the theory of internal model produces correction signal based on the control error of the last cycle to eliminate the error in the latter cycle.
重复控制的基本思想是控制理论中的内模原理，根据上一周期的控制误差消除后面各周期性的信号误差。
The internal mold of repetitive controller includes mathematic model describing the error signal, thus the steady state error of system can be eliminated completely at the fundamental frequency and its integral multiple frequency of the error signal.
重复控制器由于内模中包含描述跟踪误差信号的数学模型，在误差信号的基波频率及其整数倍频率处能够完全消除系统的稳态误差，并在内模中引入低通滤波器以保证系统的稳定性。
Repetitive control (RC) is known as an effective approach for such control problems. The internal model principle shows that the RC, which contains a periodic signal generator in the control loop, achieves zero steady-state tracking error for reference inputs or complete rejection of disturbances.
重复控制是解决这类控制问题的有效方法，它基于内模原理，通过在控制闭环中引入外激周期信号的发生模型，实现了周期参考信号或干扰信号的零稳态误差跟踪或抑制。
In moda frequency band the energy distribution of vibration signal of roller bearing with the change of time is determined by the frequency of repetitive impulse forces, which are generated by the passing of each rolling element over the fault.
轴承旋转元件通过故障部位产生的脉冲力的频率决定了模态频率带信号能量随时间的分布情况。
Based on frequency-offset estimation for the OFDM system, a frequency-offset estimation technique for the Multi-symbol encapsulated OFDM system utilizing the repetitive signal structure to enlarge the estimation range is implemented.
在OFDM系统重复结构频偏估计的基础上，提出了基于多符号封装正交频分复用（MSE-OFDM）重复结构的大范围频偏估计方法；
Distinguished from other voices, the footstep has quite an obvious repetitive trait. In this way the cadence of the signal can be used to detect human presence. Five period detection methods had been tested. But none of them had satisfying results.
脚步声具有明显地区别于其它声音的重复特性，根据这一特征，试用了五种周期检测方法，结果均不理想。
The repetitive controller and the PI controller are used in series. A double loop control is employed. The repetitive controller is used as the outside loop and its output signal is used to generate the current reference of the inner loop with the feed-forward current signal.
把重复控制器与PI控制器串联起来使用，引入一个双环控制，重复控制器被用作外环，其输出信号用于产生内环的电流参考，并加入电流指令前馈。
CONCLUSION: Trancranial electric stimulation is a convenient and safe motor evoked potential mode, 50 μ V square wave of 200 Hz, 500 V and 5 repetitive stimulation is an ideal transcranial electric stimulation signal.
结论：经颅电刺激是一种方便、安全的运动诱发电位刺激模式，200Hz，500V、连续5个刺激的50μV方波是比较理想的经颅电刺激信号。
By analyzing the symmetry properties of the signal disturbance and introducting the ideal error dynamics equation, quarter-period repetitive controller for 2-order AR system is given in detail when the disturbance signal is sinusoidal, and extended to the N-order AR system.
通过分析扰动信号的对称特性，引入理想误差动态方程，给出了扰动信号为正弦时的二阶AR系统1/4周期重复控制器的具体设计方法，并将其推广至N阶AR系统。
A repetitive controller can be obtained by designing a zero phase shift low pass filter. With the help of digital signal processing and software tools, it is easy to design a satisfactory controller.
该方法将控制器的设计转化为零相移低通数字滤波器的设计问题，借助于数字信号处理的理论和工具直接得到所需的控制器参数。
Multipoint Signal Averager is applicable to the recovery of waveforms of repetitive signals from noise backgrounds, This paper described the principles and features of the Model DXP-240 multipoint signal averager.
多点信号平均器能从噪声背景中复现重复信号的波形，本文介绍了DXP-240多点信号平均器的原理与特点。