登录
首页 » matlab » Matlab-File-Exchange-Center

Matlab-File-Exchange-Center

于 2013-12-25 发布 文件大小:1079KB
0 240
下载积分: 1 下载次数: 26

代码说明:

  实现希尔伯特-黄变换的功能,并带有一段测试数据。希尔伯特-黄变换是使用EMD分解将信号分解为本征模态函数(IMF),然后求得IMF分量的瞬时频率。其对于非稳态和非线性信号具有优良的效果。(The function plot_hht is a realization of the Hilbert-Huang transform (HHT). The HHT decomposes a signal into intrinsic mode functions (or IMFs), and obtain the instantaneous frequency data. It is designed to work well for data that are nonstationary and nonlinear.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 1
    说明:  汽车防抱死系统(以下简称ABS)对于缩短汽车的制动距离、增加汽车制动时的方向稳定性、减少汽车制动过程中的侧滑以及提高汽车制动时的安全性具有非常重要的意义。(Automotive anti-lock braking system (hereinafter referred to as ABS) to reduce the car' s braking distance, the increase in vehicle directional stability when braking, reduce vehicle skidding during braking and to improve the safety of vehicle braking is very important significance.)
    2010-12-11 17:22:08下载
    积分:1
  • PSO-LVXINGSHANGMATLAB
    PSOMATLAB Department of Computer Science, Sun Yat-sen University, No.135, Xingang West Road, Guangzhou 510275, P.R. China.This is a problem about pso to matlab.(Department of Computer Science, Sun Yat-sen University, No.135, Xingang West Road, Guangzhou 510275, P.R. China.This is a problem about pso to matlab. )
    2013-04-15 11:52:49下载
    积分:1
  • l2
    说明:  已知三个信号 ,经调制产生信号 ,其中 为常数, 为具有窄带特性的Hanning信号。将此已调信号通过信道传输,描述该信道的差分方程为 得到接收信号 1)分析Hanning信号 的时域与频域特性 2)分析已调信号 的时域与频域特性 3)分析系统的单位脉冲响应 4)分析接收信号 的频谱 (Three known signal, the modulated signal is generated, which is a constant for the Hanning signal having a narrowband characteristics. This modulated signal channels transmitted through the differential equation of the channel 2) units of analysis of the modulated signal and frequency domain characteristics 3) analysis system is described for obtaining a reception signal 1) Analysis of time domain and frequency domain characteristics Hanning signal 4 impulse response) spectral analysis of the received signal)
    2016-11-27 17:49:31下载
    积分:1
  • test_time
    matlab时间演示小程序 希望对大家有所帮助 大家互相学习共同进步 谢谢(a matlab program about time )
    2010-12-30 20:24:02下载
    积分:1
  • enargie-soleil-final-KHERBACHI_ABDELHAMMID
    PROGRAMME CALCULE LOVIE ET COUCHE DE SOLEIL SIATE ALGERIA
    2012-04-10 04:38:54下载
    积分:1
  • qpskawgn
    qpsk modulation in Additive White Gaussian Noise channel simulation
    2012-04-30 09:05:41下载
    积分:1
  • matlab_cods
    estimate drougth frequency for 100 years using SPI index
    2011-08-27 03:43:19下载
    积分:1
  • rgb2hsi
    函数实现将rgb颜色空间转化为HSI颜色空间,里面有许多语句很经典,值得一看(the function of the program is to change RGB color space into HSI color space.)
    2010-07-09 14:16:43下载
    积分:1
  • Y080642-ASPhomework
    现代信号处理中,几种经典算法的编程实现。(Modern signal processing, several classical programming algorithm.)
    2009-12-18 21:02:56下载
    积分:1
  • Motion-Detection
    说明:  本代码实现对运动物体的跟踪,在运行程序时,会有一红色矩形框标记运动物体位置(The code tracking of moving objects, run the program, there will be a red rectangle marks the location of moving objects)
    2011-03-07 13:36:07下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载