Then, based on the multipath model, this thesis analysed and researched the time delay algorithm based on the weigthed fractional lower order covariance and the weigthed non-linear transformation.
其次,在多径时延的模型基础上,本文分析研究了加权分数低阶协方差时延估计方法和基于加权非线性变换的时延估计方法。
The data of time delay on the basis of tools in the system is introduced and relevant network topology and net-flow analysis algorithm is described.
介绍了基于性能管理系统的采集工具所获取的时延数据等,模拟网络拓扑结构及流量分析算法。
Our simulation results show that compared with Direct Diffusion (DD) algorithm, RRPS achieves lower delay for real-time (RT) traffic, and exhibits substantially longer network lifetime.
实验结果表明,与直接扩散路由算法相比,RRPS能降低实时业务的端对端延时和延时抖动,并提高网络生存期。
A time delay estimation algorithm and theory based on phase function were studied.
研究了基于相位谱的时间延迟估计原理及其算法。
The structure of AEC as well as its composing modules, are introduced such as the speech detector, the adaptive filter, the time delay estimator and the NLMS algorithm controller.
介绍了自适应回声消除器的基本结构及各个功能模块,例如:变阶数自适应滤波器,语音状态检测器,延迟分析器和NL MS算法控制器。
A successive approximation algorithm of feedforward and feedback optimal control for linear systems with state time-delay affected by persistent disturbances is presented.
针对外部持续扰动下的线性时滞系统,提出一种前馈-反馈最优控制的逐次逼近算法。
A concrete algorithm of selecting delay time in the state space reconstruction in the mutual information method is introduced.
介绍了相空间重构中确定重构延迟时间的互信息法理论及其具体的计算方法。
The theory and algorithm for low altitude target localization based on time delay estimation (TDE) is studied.
研究了基于时延估计的低空目标声测无源定位理论与算法。
To analyze the influence of time - delay on system performance, a parallelly triggered delaying model is induced and relevant algorithm is designed based on FIFO data structure.
考虑到时延对系统性能的影响,该文归纳出一种并发延时模型,并利用FIFO型数据结构设计了相应的并发延时算法。
Combining a new parameter identification algorithm capable of online time varying delay prediction with internal model control, an adaptive IMC algorithm for time varying delay systems is proposed.
把一种新的能在线估计时变时滞系统参数的辨识算法与内模控制相结合,提出了时变时滞系统自适应内模控制算法。
The result proves that predicting network time-delay by SVM has greater accuracy than by linear prediction algorithm.
结果证明,和线性预测算法相比,采用支持向量机预测网络延时具有较高的正确率。
The algorithm principle is based on the input-output signal "s time delay distinction time window as the key parameter, and the detailed signal identification algorithm."
算法以引脚间输入与输出信号之间的延时——判别时间窗作为识别的重要参数,设计了详细的信号识别算法。
This paper discusses on the main idea of passive time synchronization in detail, and analyzes the delay error adjustment algorithm based on the passive time synchronization.
详细讨论了被动式同步算法的思想,提出了基于被动式同步算法的延时误差调节方案。
Using the proposed algorithm the adverse effect of time-delay can be suppressed, meanwhile the communication delay is considered.
该算法用开关控制实现来自远方发电机的转速反馈控制,且考虑了通信时滞。
This algorithm can overcome the infection of the digital controller's delay time to harmonic compensation and realize the real time compensation.
该算法能够克服数字式控制器所产生的延迟时间对于谐波补偿的影响,可实现谐波的实时补偿。
Compared with the PID algorithm, the DMC algorithm has the obvious advantages in processing the time-delay objects.
DMC算法在处理时滞对象时与PID算法相比具有明显的优点。
The frequency aliasing due to sub-Nyquist sampling can be resolved by the proposed frequency aliasing resolving algorithm and information from the time-delay channel.
文中,欠采样所引入的频率模糊由增加的延迟通道提供的信息加以消除,并提出了相应的频率解模糊算法。
This paper uses GPC (Generalized Predictive Control) algorithm to control a one-order inertia plant with time delay.
本文应用GPC(广义预测控制)算法实现对一阶惯性加纯滞后对象的控制。
Furthermore, on the basis of the improvement on BP algorithm and the controller's structure, this paper adds a nonlinear prediction model to solve the time-delay problem.
另外,在对BP算法和控制器结构改进的基础上,加入了非线性预测模型,来解决热网的大滞后问题。
BP algorithm replaces the concept of phase with delay time, so it is irrelevant to frequency and the problem of range migration correction does not exist.
BP算法由于用时延代替了相位的概念,故与频率无关,不存在距离徙动校正的问题。
The delay time at nodes on traffic direction is taken into consideration in the new algorithm and is analysed to make dynamic traffic control and DVGS be fused more easily.
在新算法中通过对交叉口延误的特殊处理,使得城市交通路网中的分向交叉口延误得以充分体现,并有利于将交通导行系统与交通控制系统相融合。
For implementing excellent control to nonlinear systems with long time-delay, a new intelligent control algorithm of cloud models was proposed.
为了实现非线性、大时滞系统的良好控制,提出了一种新型的云模型智能控制算法。
A frequency domain adaptive maximum likelihood (ML) time delay estimation algorithm based on squared coherence function is proposed.
提出了一种基于平方相干函数的频域自适应最大似然时延估计算法。
The theoretical analysis and simulation show that this method can be used effectively for the control of system with time-varying delay and that this algorithm has a good robustness.
理论分析及仿真实验表明,该方法能有效地用于时变大时滞对象的控制,是一种鲁棒性好的控制算法。
A passive acoustic sensor network time-delay probabilistic localization algorithm is present in this paper.
提出了一种被动声传感器网时延概率定位的综合处理算法。
The principle of PFC is introduced from three aspects: predictive model, error compensation and optimal algorithm. The basic PFC algorithm for first-order plus time delay system is developed.
从预测模型、反馈校正和优化控制三方面对预测函数控制基本原理进行了系统的阐述并针对一阶加纯滞后对象推导了单变量预测函数控制的基本算法。
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。
A new multivariable predictive functional control algorithm is presented. The obtained MPFC algorithm can be applied to multivariable system with time-delay and disturbance.
提出了一种新的多变量系统预测函数控制算法,该方法可以适用于具有时滞和外部干扰的多变量系统。
A robust nonlinear proportional integral (RNPI) algorithm for active queue management is proposed to alleviate the time-delay and parameters time-varying problems in network.
针对网络存在较大时滞和网络参数动态变化等问题,提出了一种鲁棒非线性PI主动队列管理算法。
A robust nonlinear proportional integral (RNPI) algorithm for active queue management is proposed to alleviate the time-delay and parameters time-varying problems in network.
针对网络存在较大时滞和网络参数动态变化等问题,提出了一种鲁棒非线性PI主动队列管理算法。
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