互相关函数

在分散解耦的系统框架上，提出了基于MIMO过程互相关函数的神经网络解耦器在线学习算法。

Online learning algorithm of Neural Network Decoupler , which based on MIMO cross-correlation function , is proposed on the frame of distributed decoupling system .

该算法定义了一组MIMO过程的互相关函数作为神经网络解耦器的指标函数，采用混合遗传算法在线训练神经网络。

The algorithm made a set of cross-correlation function of the MIMO act as the target function of neural decoupler , and adopted mixing genetic algorithm to train neural decoupler online .

NoSequences互相关函数值的分配

Distribution of Crosscorrelation Function Values of No Sequences

得到CUT输入和输出之间的互相关函数后，可以采用方差特征分析法或者距离分类算法来判断电路有无故障。

The fault can be diagnosed by Variance Analysis or Distance classification after getting the correlation functions between the input and output of CUT .

基于互相关函数相角特征的RBF神经网络来波方位估计

Direction of Arrival Estimation Approach Based on Phase Angle Feature of Correlation Function Using RBF Neural Networks

首先推导出PPM调制下的互相关函数，发现互相关函数只与三个符号有关系，用穷举法得到互相关函数与发送信息序列的关系表。

Firstly the cross correlation function of PPM is deduced , which is found to be relative to three factors .

本文从理论上证明了互相关函数的Yule－Walker方程，并在此基础上提出了互谱AR模型参数估计的Levinson递推算法。

The Yule-Walker equation based on cross-correlation is proposed theoretically , and the Levinson algorithm is developed .

CROSS算法通过互相关函数判断数据分组与ACK分组之间的对应关系，继而获得TCP连接的RTT值。

CROSS acquires the correspondence between data packets and ACK packets with cross correlation function , and then it gets RTT of this TCP connection .

本文推导了基带PAM（脉冲幅度调制）信号的互相关函数，指出基带PAM信号的互相关函数中含有位同步信息，以此为依据得到了一种位同步检测算法。

This paper derives the cross correlation function of baseband PAM ( Pulse Amplitude Modulation ) signal , and shows that the cross correlation function includes timing information .

并利用混沌序列的伪随机特性，通过计算映射的自相关函数、互相关函数等随机数值特性，结合Lyapunov指数，分析了混沌序列的保密性能。

By means of pseudo-random features of the chaotic sequence , the security of chaotic sequence is analyzed through the calculation of auto-correlation function and cross-correlation function combing with the Lyapunov exponent .

正常受试者和某个基准ABR之间的互相关函数，在最早的0.5ms内达到最大值，然后逐渐减小。

The cross-correlation function of ABRs between normal subjects and certain standard ABRs reaches its maximum within the first 0.5 ms , after that it decreases gradually .

采用超抽样序列的非周期互相关函数值，研究了脉冲形状对切普异步时域相位光码分多址（OCDMA）系统性能的影响。

The effects of pulse shape on the chip-asynchronous coherent time-spreading OCDMA system performances are analyzed by the aperiodic cross-correlation function of up-sampled sequence .

通过对比分析优选测距码与GPSC/A码的可分配码数量、自相关及互相关函数特性，初步说明优选测距码的优越性及其优选算法的可行性。

Finally , by comparing the selected ranging-codes with GPS C / A codes on the assignable code number and auto-and cross-correlation features , the advantage of the selected ranging-codes and the feasibility of the algorithm can be illustrated preliminarily .

码组间的非周期互相关函数具有均匀分布的IFW，或者完美理想互补的特点。

The aperiodic cross-correlation function between groups has either uniform IFW or perfect complement .

本文以此为基础，将NExT（NaturalExcitationTechnique）方法推广到多点随机激励下的复模态情况，对多自由度线性系统实测响应信号的互相关函数进行EMD分解，并进而实现模态参数的辨识。

Based on this , NExT ( Natural Excitation Technique ) is extended to identify the complex structural modes under ambient excitation and to decompose the cross_correlation function of present tested data for multi_degree linear system according to EMD method .

基于完备互补码的互相关函数为零的特性，提出1种基于完备互补码的超宽带（UWB）多址方法。

A multiple access method based on complete complementary codes in UWB ( ultra wideband ) communication was presented . The zero crosscorrelation of complete complementary codes ensured it as the signature code about user .

从码字的非周期互相关函数出发，分析异步相干扩时光码分多址（OCDMA）系统的多址干扰（MAI）和差拍噪声（BN）。

Multiple-access interference ( MAI ) and beat noise ( BN ) in coherent time-spreading optical code-division multiple access ( OCDMA ) system are analyzed according to aperiodic cross-correlation function .

该计算法可以通过FFT变换实现其快速算法，与互相关函数时间延迟估计算法计算速度相当。

A fast algorithm of such a method may be realized by Fast Fourier Transform ( FFT ), which calculating speed is as fast as that of the method of estimating the time delay by cross-correlation function .

提出了互相关函数幅值向量的概念，阐述了形成CorV的基本原理。

The paper concept of correlation function amplitude vector ( CorV ) to detect structural damage .

所产生的序列的周期自相关函数和组内周期互相关函数在占总数3/4或1/2的位移上均为零值，同时在序列组之间保持了DFT矩阵序列的理想的周期互相关性能。

Three quarters or a half of periodic auto-correlation function ( ACF ) values and intra-group periodic CCF values of the constructed sequences are equal to zero , while the inter-group periodic cross-correlation properties are ideal just like DFT matrix sequences .

我们计算了25-55和110-300kev能段的互相关函数（COF），并通过高斯模型拟合CCF得到光谱时滞。

We calculate the cross-correlation function ( CCF ) for the light curves in 25-55 and 110-300 keV bands and derive the spectral lag by fitting the CCF with the Gaussian model .

对相关函数进行时域滤波，挑选出互相关函数中窄信号自相关函数部分，去掉剩余的大部分噪声能量，得到加窗互相关函数（CCF）。

The time-domain filter can then be used to select the narrow central portion of the cross correlation function ( CCF ), capturing virtually all of the signal but rejecting most of the noise .

基于互相关函数的分形城市引力模型&对Reilly-Converse引力模型的修正与发展

A Fractal City-Gravity Model Based on Correlation Function Revision and Development of Reilly-Converse 's Model

利用NExT法来得到结构各测点相对于参考点的互相关函数，将其当作结构的脉冲响应函数，进而利用ITD法对各种状态下的模态参数进行识别，通过识别结果判定结构损伤。

The cross-correlation function of the measuring points relative to reference point was gained by the natural excitation technique , taken as impulse response functions . Then modal analysis was done by ITD method . The structural damage was judged by identification result . 5 .

讨论了时频分布的概念与性质，研究了如何利用时频分布及两维互相关函数来解决仿真模型校核及模型参数确认等VVA的响应问题。

The conception and property of time-frequency distribution is discussed . Some response problems of VV & A such as model verification and parameter validation are solved in means of time-frequency distribution and 2-D correlative function .

为了减少阴影对检测系统中交通参数计算的影响，采用了一种快速归一化的互相关函数（FNCC）直接对灰度视频图像检测运动阴影。

By adopting a FNCC ( Fast Normalized Cross-Correlation ) algorithm in this paper , moving shadows were directly detected from grayscale video sequences .

多重互相关函数在剪切波速测量中的应用

Application of multiple cross-correlation functions to the measurement of shear-wave velocity

基于互相关函数的织物纬档检测

Detection of fabric weft bar based on cross - correlation function

采用抛物线插值计算互相关函数峰值，减少测量误差。

A parabola interpolation is used to reduce the measurement error .

利用互相关函数进行环境激励下的模态分析

Modal parameters extraction with cross correlation function under ambient excitation