digital correlation meaning in English
数字相关法
Examples
- The principle of utilizing digital correlation method to detect the phases of the two sine signals with the same frequency was discussed
介绍了采用相关分析法测量两路同频率正弦信号相位的数字化方法基本原理。 - Digital correlation method was used to extract phase information as the phase information of eddy current testing signals could reflect the characteristics of detecting system
摘要涡流检测信号中的相位信息能反映检测系统的某些特性，讨论用数字相关法提取相位特征信息。 - Through the spread time of ultrasonic signal is processed by digital correlation method , measuring the velocity of ultrasonic speedily and accurately is achieved
利用超声脉冲回波法在温度箱内测定了某合金材料在20 ~ 60的弹性常数，研究了温度对该材料弹性模量的影响。 - Digital correlation method combined with statistical analysis was applied to pick up the characteristic information of the crack in electric power locomotive electrode , by which crack was identified successfully
以电力机车主极为研究对象，将数字测相法和统计分析相结合提取主极裂纹的特征信息，并成功用于识别主极上有无裂纹。 - Topics covered include : statistical analysis of signal processing systems , including radiometers , spectrometers , interferometers , and digital correlation systems ; matched filters and ambiguity functions ; communications channel performance ; measurement of random electromagnetic fields , angular filtering properties of antennas , interferometers , and aperture synthesis systems ; and radiative transfer and parameter estimation
主题包含了信号处理系统的统计分析；辐射仪、光谱仪、干涉仪及数位关联系统；匹配滤波器、未定值函数；通信通道的效能；随机电磁场之量测；天线的角度滤波特性；干涉仪与孔径合成系统；辐射转换与参数估计。