sampled data

chaotic control of a nonlinear oscillator using sampled data

基于采样数据的非线性阻尼振荡器的混沌控制研究

With the use of array geometry characteristics, space-time processing and sampled data normalizing and weighting, this method solve the fuzzy problem of backward and forward directions.

该方法利用了Y形阵的特性，采用空时二维处理，通过采样数据归一化、加权处理和参数回代的方法解决了前后向模糊问题，具有较好的稳定性和较小的估计方差。

Calculation of groups of sampled data indicates good validity and repeatability.

对多组采样数据的计算结果表明,效果良好.

guaranteed cost sampled data control for refining process

保代价采样控制在打浆过程中的应用

by means of the sampled data system and the rotary synchronous signal encoder, the output of the sensor is sampled.

此方法是利用旋转同步信号编码器和数据采样系统对传感器输出进行采样；

performing accurate synchronization of the sampled data by using an ideal compound training sequence to obtain an optimal sampling position;

利用理想复合训练序列对采样数据进行精确同步，获得最佳采样位置；

Switched Current: A New Technique for Analog Sampled-Data Processing

开关电流技术：一种新的模拟抽样数据处理方法

Geological data can be preseted as a regularly sampled series.

地质数据可以表示有规律的取样数列.

The set of formulas consists of DFT of sampled data, phase difference calculation and frequency calculation.

频率估计公式包括采样序列DFT 、 相位差计算和频率计算.

Sampled-data control widely exists in almost all kinds of control systems, such as radar tracking system, time-sharing system, industrial production process control system.

采样控制广泛地存在于各类物理系统中，比如雷达跟踪系统、分时系统以及工业生产过程控制系统等。

In this paper, by using the fastest response method, A formula for the design of N ≥ 2 order astatic sampled data control system is proposed.

本文利用最小响应法给出了N≥2阶无静差采样控制系统的设计公式。

In order to accomplish the signal integrity analysis in the time-domain, it is necessary to construct a rational approximation based on these sampled data.

基于这些采样值通过有理逼近构造网络函数宏模型，才能在时域中完成信号完整性分析。

The general signal process completes FFT number filter and correlation operation to data which are sampled by data acquisition device, then these data processed is generated report through auto generate report module.

通用信号处理部分对采集到的数据进行通用的数字信号算法处理（FFT运算、数字滤波、相关运算），并把处理结果交由报告自动生成模块生成报告输出。

by using the dynamic model of the interest rates, two different estimation methods based on generalized method of moments and maximum likelihood estimation were introduced to estimate the parameters of dynamic models from discretely sampled data.

在分析广义矩估计法和极大似然法原理和方法的基础上，采用上海证券交易所国债回购利率数据对这两种估计方法在动态利率模型估计上的实证效果进行检验。

method of power system oscillation mode identification utilizing matrix pencil constructed from sampled data is presented.

分析了如何利用测量数据构造矩阵束并进行电力系统振荡模态辨识的方法。

With respect to the fault time accuracy of power system, the current researches focus on fault location algorithm based on sampled data.

针对电力采集数据故障时刻的精度问题，目前的研究多数关注于基于采集数据的故障时刻提取算法。

A substantiation analysis has been made with 167 groups of sampled data using Matlab 6.1, and training results indicate that the network prediction has less error.

利用Matlab6.1对167组样本数据进行实证分析，训练结果表明网络预测误差小。

the engineer explained the sampled data flight control system.

工程师解释了采样数据飞行控制系统。

the robust stability of sampled data control systems is analysed based on some properties of matrix norms.

借助矩阵的范数概念，对采样控制系统鲁棒稳定性进行了分析。

the regression equations of model parameters are derived from inverse laplace transform of transfer function and sampled data of step response. the ordinary least squares or the instrumental variable method are applied to direct identification of model parameters.

由传递函数的拉普拉斯逆变换式和对象阶跃响应的采样数据构成模型参数回归表达式，用最小二乘法或辅助变量法直接辨识对象的连续时间传递函数模型参数。

In order to get rid of the untruthful sampled data, a new method data filtering is put forward in accordance with the theory of unascertained rational number.

为了去除数据采样中的不真实数据，根据未确知有理数理论提出了一种新的采样数据的滤波方法。

improved empirical model is carried out by enhancing the density of sampled data, relinquishing the bad data, and duplicated fitting.

可提高采样数据密度和剔除不良数据进行重复拟合以提高模型的有效性。

With white noise interference, the CAR model for non-uniformly sampled-data systems is derived.

在白噪声干扰下，推导了辨识非均匀采样数据系统CAR模型参数的随机梯度算法。

In order to find out the clinical significance of the third heart sound ( S3), the heart sound data was sampled at the precardium and lead I of ECG was recorded simultaneously to label heart.

研究第三心音（S3）在临床上的意义。在心前区采集心音数据，并采集一导心电信号来定位心音。

the sampled data from 1981 to 2002 indicates the importance of general exporting trade and manufacturing importing trade in promoting national economy.

通过对我国1981-2002年的数据进行计量分析，揭示出我国一般贸易出口和加工贸易进口的发展对经济增长作用显著。

It can be concluded from the result that the real waveform of the three-phase current and voltage can be reverted to the host by the data sampled by the sampler.

结果显示，被采集的数据在主机上显示的波形能够充分还原三相电压和三相电流的实际波形。

Sampled data analog computer

抽样数据模拟计算机