搜索资源列表
Wigner-Ville-Distribution
- The program computes the Wigner-Ville Distribution using a real signal which is turned into discrete-time analytic signal using Hilbert transform.
Wigner-Ville-Distribution1
- The program computes the Wigner-Ville Distribution using a real signal which is turned into discrete-time analytic signal using Hilbert transform. The computation of WVD is different than in Wigner-Ville Distribution.rar
getTu
- 希尔伯特变换实现了SSB调试，画出信号的时域和频域的图象只管观察-Hilbert transform SSB debugging, draw the signals in time domain and frequency domain image just observed
HilbertTransform
- 基于LabVIEW软件编写，利用Hilbert变换实现回声信号的检测。-Hilbert transform echo signal detection
NMR-data-processing-water-detector
- 核磁共振（NMR）技术探测地下水是目前唯一的直接找水的地球物理方法。与传统的地球物理方法相比具有高分辨力，高效率，信息量丰富和解唯一性等优点。利用核磁共振地下水探测系统可以高效率地进行区域水文地质调查，确定找水远景区，圈定地下水在三维空间内的分布，进而可靠地选定水井位置等。但是由于水中氢核产生的核磁共振信号的幅度小（纳伏级），要求探测系统的灵敏度高，将引入大量的自然和人为噪声，导致采集信号的信噪比低，解释结果不清楚。 本文用LMS自适应算法提高MRS信号的信噪比，用Hilbert变换提取MR
package_emd
- 经验模态分解emd，HIlbert变换工具箱，用以处理非线性非平稳信号，时频分析。-Empirical mode decomposition emd Hilbert transform toolbox for nonlinear and non-stationary signals, time-frequency analysis.
HHT
- 主要计算希尔伯特边际谱，EMD变换，希尔伯特变换-Main computing Hilbert marginal spectrum, EMD transform, Hilbert transform
(a)FilterDesign-M-v2r0.tar
- This program designs four types of linear phase finite impulse response filters.(1) Equiripple Linear Phase Filter (multiple passbands and stopbands).(2) Equiripple Linear Phase Filter (multiple passbands and stopbands). (3) Equiripple Differentiator
hilberttest
- 基于FIR设计了一个希尔伯特变换滤波器，并把该滤波器用于音频信号的解调。-FIR-based design of a Hilbert transform filter, and to the filter for audio signal demodulation.
hilbert
- 希尔伯特黄变换（HHT）变换，在众多领域都有应用，适合初学者学习-Hilbert Huang Transform (HHT) transformation has applications in many fields, suitable for beginners to learn
xierbotebianhuan
- 希尔伯特变换和小波包结合的齿轮箱故障诊断方法，里面有具体的介绍小波包的分层方法，非常详细，可以下下来-Hilbert transform and wavelet packet of gearbox fault diagnosis method, there is detailed introduction inside the layered method of wavelet packet is very detailed, can down and have a look
hibert_f
- 地震细聊解释 时频分析 频率域希尔伯特变换-Frequency domain Hilbert transform
hilibert
- 希尔伯特变换matlab程序在异步电动机故障诊断中的应用例子程序-Hilbert transform matlab program in asynchronous motor fault diagnosis example program
hilbert_class
- C++写的hilbert变换类支持2^N的正方形图像-C++ to write the type of support the hilbert transform of 2 ^ N square image
HHT
- 本程序为希尔伯特变换程序～里面附带了emd.m经验模态分解程序(需要下载时频工具包)-This program for the Hilbert transform ~ it comes with the emd.m empirical mode decomposition program (need to download the time-frequency toolkit)
Hilbert-Huang-Transform
- 信号的希尔伯特-黄变换，IMF分解，对IMF进行Hilbert处理，绘制二维/三维时-频图，时间-能量图(瞬时能量谱) ，频率-能量图（希尔伯特谱）-Hilbert signals- Huang Transform, IMF decomposition of the IMF Hilbert processing, rendering 2D/3D time- frequency diagram, time- energy (instantaneous energy spectrum), the f
hiboter
- 运用ccs实现希尔伯特变换，还有matlab产生辅导-Hilbert transform
WVD
- 关于魏格纳分布的计算代码，可以得到IMF和各个特征频率以及进行希尔伯特变换。-About calculation code Wigner distribution can be obtained as well as the IMF and the individual characteristics of the frequency of the Hilbert transform.
HHT-transform-is-a-useful
- 自己些的关于希尔伯特黄变换的代码，可以用在语音认证中-Own some code on Hilbert huang transform, can be used in speech in the authentication
EMD
- EMD 算法的目的在于将性能不好的信号分解为一组性能较好的 IMFs 这里 IMF 须满足如下两个性质 1 信号的极值点 极大值或极小值 数目和过零点EMD 算法是 HHT 的核心算法之一 用来将信号分解为一组性能较好的固有模 态函数(IMF) 以便进行 Hilbert 变换 数目相等或最多相差一个 2 由局部极大值构成的上包络线和由局部极小值构成的下包络线的平均值为零 用于心电信号处理-The purpose of EMD algorithm is that the b