CROSS-CORRELATION相关论文
本文实验测量了光学薄膜的散射波场分布,根据多层光学薄膜的矢量散射理论,确定了膜层界面的互相关特性.当空间频率较低时,对于膜层......
在混沌扩频时延估计中,使用基本互相关的运算结果中会出现主峰值旁瓣比不理想、误判点峰值过高等问题。基于广义互相关(GCC)可以对信......
为研究飞秒激光超短脉冲序列在空气中传输的时间相干特性,根据飞秒脉冲序列的传播理论和空气折射率Ciddor公式,建立了飞秒激光脉冲序......
利用混沌激光实现一定浓度脂肪乳液中异质物大小和位置的光学检测,实验采用混沌激光作为光源,并将光信号分为两路,一路信号用于探......
为了提高在液态环境中对直径微米量级微球三维位置测量的空间分辨力,尤其是轴向的测量精度,将互相关算法对相似图像高精准的匹配特......
随着通信和雷达的发展,脉冲信号的相位噪声成了影响整个系统性能的重要因素之一,采用传统模拟相位检波法测量脉冲信号相位噪声是一......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
用相关分析及量热法相结合用于油水两相流测量,并进行了相应的理论分析和试验研究。利用上下游温升的相关性测量总流流量,再用量热......
对数极坐标域下的图像配准方法常因相位相关互功率谱呈现多峰分布而影响匹配准确度,为此提出了一种基于区域最优峰值的相位相关红......
声发射技术是结构损伤检测的重要手段,声发射源定位是损伤检测的首要环节.时差定位技术具有快速、高效、精确的特点,以此设计了由......
The motion of sea ice has a great effect on winter navigation, and oil field exploration in the Bohai Sea. It is very im......
Extraction of failure characteristic of rolling element bearing based on wavelet transform under str
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
In Multiple-Input Multiple-Output( MIMO) system, the number of positive channel matrix eigenvalues is directly related t......
RMT-Based Urban Traffic Cross-Correlation Analysis and Its Application on Traffic Incident Impact An
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
针对“金星快车”(Venus Express,VEX)探测器大时延、快变化的轨迹特点,提出了一种基于侧音信号相频特性的自适应模型重构算法.该......
对声波法测量电站锅炉烟道流速的方法进行了冷态模拟.根据时差法求气体流速的原理,实验采用可听声为信号源,结合Fluent流场模拟功......
CONDITIONAL AVERAGING OF TR-PIV MEASUREMENTS OF WAKE BEHIND SQUARE CYLINDER USING AN IMPROVED CROSSC
An improved phase averaging method based on cross-correlation of the instantaneous velocity field determined by TR-PIV m......
Extraction of failure characteristic of rolling element bearing based on wavelet transform under str
There has been a lot of research has been performed regarding diagnosing rolling element bearing faults using wavelet an......
For some large-scale engineering structures in operating conditions, modal parameters estimation must base itself on res......

