Taking into account the multi channels disturbance and noises with the non stationary characteristic, time delay estimation based on adaptive parametric approach is proposed.
在考虑多通道非平稳信号干扰及背景噪声的情况下,提出了基于自适应参数型时间延时估计方法。
For the networked control systems with multi-packet transmission and uncertain short time delay, system modeling and control problem are studied in the case of uncertain packet transmission sequence.
针对短时延的多包传输网络控制系统,研究了数据包传输次序不确定情况下系统的建模及控制问题。
A new multi-branch time delay neural network is adopted to conduct prediction research on chaotic time series.
采用新型多重分支时间延迟神经网络进行混沌时间序列预测研究。
Objective to investigate the optimum scanning parameters for multi-slice spiral ct aorta imaging so as to emphasize the contrast delay time and the method of image reconstruction.
目的:研究多层螺旋CT主动脉成像技术的最佳扫描参数,强化延时时间及图像重建方法。
For different delay time, the optimal strategies have been obtained by using the method of multi-target gray state decision.
根据不同待轧时间,采用多目标灰色局势决策方法,得出了相应合理的待轧优化控制策略。
A new predictive control algorithm is presented for state multi-time-delay systems. Sufficient conditions of stability and robust stability of the closed system are given.
针对被控过程存在状态多重时滞,提出一种状态多重时滞系统的预测控制算法,给出了系统的稳定性和鲁棒稳定性条件。
Multi-time insertion delay devices were designed, and the metallic delay cord was used in the delay element.
设计了多种时间装定延期体,单元延期体采用金属延期索。
Zero placement method in the frequency domain is utilized to design robust multi-hump EI optimal arbitrary time-delay filter (OATF) by placing two or more filter zeros nearby the system poles.
采用频域的零点配置方法,通过在系统极点附近配置多个滤波器零点设计强鲁棒性的多峰极不灵敏(E I)最优随机时滞滤波器。
A continuous reheating industrial furnace is large inertia, pure delay, multi-variables, time-varying, intercoupling complicated controlled plant, and has many uncertain factors.
连续式加热炉是个典型具有大惯性、纯滞后、多变量、时变并且相互耦合的复杂被控对象,而且有许多不确定因素。
In view of the uncertainty of rolling delay time, the method of multi-objective gray state decision making is applied.
灰色局势决策方法是一种不依赖于过程模型先验知识的目标决策方法。
In some fields such as multi-site multisensor combined tracking, sensor measurements cannot usually arrive at the center processor in order of detection time because of communications delay.
在多平台多传感器组合跟踪等领域,由于通信的时间延迟,常常出现各传感器量测不能按照正常时序发送到数据处理中心的情形。
The wireless propagation environment is described first: analyzing the small-scaled fading, including amplitude fading, multi-path time delay and Doppler spectrum spread.
在本论文中,首先对移动传播环境作了描述,特别是对小尺度多径传播造成的幅度衰落,多径时延和多普勒频移进行了分析;
Own logistics distribution team, reduce the multi logistics turnover brought about product damage, no logistics waiting for delay bother, time is guaranteed, guarantee on time delivery.
自有物流配送车队,减少多方物流周转带来的产品损坏,无物流等待耽搁烦扰,时间有保障,保障按时交货。
Through parallel operation of the multi-CPU, the problem of long delay time caused by single CPU is solved.
多cpu并行工作,解决了单cpu方式因串行时间长造成的控制时滞大的问题。
The MCU is used for the center controller, achieving high accuracy frequency measurement by methods of multi-cycle synchronism and quantization time-delay.
提出了一种高精度频率测量系统的设计方法,应用单片机技术将多周期同步法和量化时延法相结合,实现了频率的高精度快速测量。
At last, a decoupling dual internal model controller matrix design method is proposed for multi-variable time-delay input-output system in industrial processes.
最后,针对工业过程中常见的多变量多时滞输入输出系统,提出了一种双内模解耦控制器矩阵的设计方法。
Finally, the stability of a type of time-varying differential system with multi-delay was discussed.
最后,讨论了一类时变多时滞微分系统的稳定性。
Lastly, according to the multi-temperature zone plant with time delay and strong coupling, a kind of PSD network algorithm was applicated, and the approach of algorithm is given, too.
最后,在所建立的多温区测控系统模型基础上,针对模型的大滞后、强耦合这个特点,将PS D网络解耦控制算法应用到该对象中,给出了算法的实现步骤。
To resolve the problem of time-delay estimation for sub-sampling sinusoidal signals, a new method composed of multi-period sampling and multi-layer correlation is proposed.
针对正弦信号时差估计的多解模糊问题,提出采用多周期取点欠采样和多重相关方法来解决。
The problems mainly exhibit to be multi-path propagation in the wireless fading channel, signal fading caused by the scattering and Inter-Symbol Interference caused by the long multi-path time delay.
其中主要为无线衰落信道中的多径传播和散射引起的信号衰落,以及大的多径时延而引起的符号间干扰。
But the gas collector pressure system is a complex multi-variable non-linear, time-varying, long time-delay control system and is not easy to set up its mathematical model.
但是,集气管压力控制系统是一个多变量、非线性、时变性、大滞后的复杂控制系统,难以建立数学模型。
But the gas collector pressure system is a complex multi-variable non-linear, time-varying, long time-delay control system and is not easy to set up its mathematical model.
但是,集气管压力控制系统是一个多变量、非线性、时变性、大滞后的复杂控制系统,难以建立数学模型。
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