您要查找的是不是:
- Based on the generalized correlation method for estimation of time delay and combined with practice of sonar engineering, this paper presents a new method for precise estimation of time delay used by active sonar signal with high SNR. 本文结合声纳工程实际,在广义相关时延估计基础上,提出一种既具有较高精度,又易于工程实现的适用于较高信噪比条件下主动声纳信号的精确测时方法。
- generalized correlation method 广义互相关
- Detect Ventricular Late Potentials Using Filter Bank and Correlation Method. 应用滤波器组相关法去噪以检测心室晚电位。
- Many factors will enter into any generalized correlation accounting for this behavior. 任何说明这种性状的通用关联式将包含许多因素。
- It is approved that the proposed method has higher antinoise and signal-to-noise ratio than the direct correlation method. 能过数字仿真对比表明,该方法优于直接相关定位法,具有较强的抗噪声能力,提高了信噪比。
- Experiments show that the results of correlation method agree with those from Hay with a deviation of 1.5%. 结果表明;对比实验法的实验数据更接近理论值;最大偏差不超过1.;5%25。
- With this observation, the AAF can be calculated by following the conventional correlation method. 该方法首先通过动力学系统产生时延和时间尺度变化的信号,然后由数字方式计算相关函数,从而获得宽带信号的模糊函数。
- 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。
- In order to solve this problem,a correlation method of HSRF-FMICW signal is presented for rapid moving target processing. 针对这一问题首次提出了地波超视距雷达探测海上高速运动目标的HSRF-FMICW信号的相关运算处理方法。
- A new method for measuring the characteristic of electrostriction by a digital speckle correlation method (DSCM) is presented. 摘要提出利用数字散斑相关方法测量材料的电致伸缩性能的新方法。
- This paper presents the on line measurement of size, concentration and velocity of pulverized coal with light fluctuation and correlation method. 该文介绍了结合光脉动法和相关测速法同时在线测量煤粉粒径、浓度和速度的技术和装置。
- Abstract: Concerning the least-square estimation of unknown parameters in the linear model,this article discusses the relation between two kinds of relative efficiencies and one generalized correlation coefficient. 文摘:讨论了线性模型中未知参数的最小二乘估计的两种相对效率与一种广义相关系数的关系.
- It is also shown that digital speckle correlation method has higher accuracy, and richens the research method of overlying strata movement. 数据分析还表明,数字散斑相关方法具有较高的精度,这一新的研究方法引入,丰富了上覆岩层活动规律的研究手段。
- Digital speckle correlation method(DSCM) is used to measure the thermomechanical coupling effect in COB packaging structures. 利用数字散斑相关方法(DSCM),对COB封装结构在热循环状态下的表面热机械耦合效应进行了测量。
- Objective To establish a new technique for evaluation of the tensile property of articular cartilage using digital speckle correlation method ( DSCM) . 目的建立数字散斑相关分析(DSCM)测量人体软骨拉伸性能的新技术和应用方法。
- 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。
- When the landmine and the background image signal were determined, the generalized correlator was used to detect the landmine. 对埋有似雷物的单幅红外图像进行检测试验。
- Both highly sensitive digital image correlation method (DICM) and microscopy technique are combined to measure displacement and strain fields in minor region on body surface. 将数字相关图象测量方法和显微技术结合起来,实现了物体表面位移和应变的细观测量。
- A descriptive correlational method of investigation was implemented. 样本是高雄地区129位产后六周的产妇接受问卷调查。
- In this study, this is the first time in Taiwan to combine electron backscattered diffraction and digital image correlation method integrated to determine residual stresses. 中文摘要在许多半导体制程中,镀膜与基板长因残留应力而裂开剥落,因此残留应力应变的测量在许多方面的研究上都是一直是重要课题。