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- There are two types of end effects in the empirical mode decomposition method: in the spline interpolation and in the Hilbert transform. 经验模态分解方法中,有两种端点效应:在样条插值中以及在希尔伯特变换中。
- the empirical mode decomposition method 经验模态分解方法
- Many kinds of normal mode decomposition method have already been derived using pressure hydrophone array.But the performances of these methods are too sensitive to the signal to noise ratio. 多种简正波分离方法都是利用声压水听器阵产生的,但是这些方法的效果对信噪比太敏感。
- Empirical Mode Decomposition method EMD方法
- Empirical Mode Decomposition Method and its Implementation 经验模态分解方法及其实现
- Empirical mode decomposition method with intermittency test and separation 具有间断事件检测和分离的经验模态分解方法
- Gearbox Vibration Recognition Using Empirical Mode Decomposition Method 基于经验模式分解的齿轮箱振动辨识
- This method is based on two major parts: empirical mode decomposition (EMD) and Hilbert transform. HHT方法包括两个主要步骤-EMD分解和Hilbert变换。
- A novel method for digital curve smoothing based on empirical mode decomposition (EMD) was presented. 摘要将数字曲线视为离散几何信号,提出了一种基于经验模式分解(EMD)的数字曲线光顺算法。
- A novel method for digital curve smoothing based on empirical mode decomposition(EMD) was presented. 将数字曲线视为离散几何信号,提出了一种基于经验模式分解(EMD)的数字曲线光顺算法。
- A method for the image compression of the first residue in the Bidimensional Empirical Mode Decomposition(BEMD) is introduced. 提出一种针对二维经验模态分解第一余量图像的压缩方法。
- The spatial Fourier decomposition method is a new method for the SAR imaging. 空间傅里叶分解法是一种新的合成孔径雷达(ar)象方法。
- This paper presents an algorithm for the spatial Fourier decomposition method. 本文提出了一种空间傅里叶分解法的实现算法。
- Aiming at the problem, a new method called the EMD (empirical mode decomposition)-cyclic domain demodulation is proposed. 在对循环自相关解调及其性能分析的基础上,提出了基于经验模式分解的分频带循环自相关解调方法。
- A method to process noisy pressure signals with EMD(empirical mode decomposition) algorithm is studied in order to ensure validity of collected pressure signal samples. 研究了运用EMD算法(empirical mode decomposition,经验模态分解法)对含噪压力信号进行处理以提高压力信号采样有效性的方法。
- This paper investigates a new method of extracting partial discharge signals of hydroelectric generating set based on empirical mode decomposition (EMD). 摘要提出一种基于经验模态分解(EMD)的水轮发电机组局部放电信号提取方法。
- Based on empirical mode decomposition (EMD) and back propagation (BP) neural network, a new method is proposed to identify flow pattern of oil-gas two-phase flow. 基于经验模态分解(empirical mode decomposition,EMD)和BP神经网络,提出了油气两相流流型辨识的新方法。
- A prediction modelling method was proposed for non-linear and non-stationary time series,based on empirical mode decomposition(EMD) and support vector regression(SVR). 提出了一种基于经验模式分解和支持向量回归的非线性、非平稳时间序列预测建模方法。
- An element is one kind of substance,and its nature can not be changed by any general decomposition method. 一个元素是一种物质,它的性质不能由任何普通的分解方法而改变。
- The empirical mode decomposition (EMD) of weak signals submerged in a heavy noise was conducted and a method of stochastic resonance (SR) used for noisy EMD was presented. 摘要研究了强噪声混合条件下微弱信号的经验模式分解(EMD)问题,提出了一种基于随机共振降噪的EMD分解方法。