登录
首页 » PDF » 115

115

于 2013-11-11 发布 文件大小:562KB
0 256
下载积分: 1 下载次数: 9

代码说明:

  本文针对基于经验模态分解EMD的时空滤波器存在的固有模态函数分量中频率混叠交叉导致有用信号与噪声一起被滤除的问题结合小波在时间尺度两域表征信号局部特征的特性提出了一种基于能量估计实现EMD分解层数确定(In this paper, based on empirical mode decomposition EMD temporal filter mode functions inherent component of cross-frequency aliasing and noise together lead to useful signal is filtered in the time scale of the problem combined with wavelet domain characterization of two local features of the signal characteristics of proposed achieve energy estimation based on EMD decomposition level determined)

文件列表:

基于能量估计的小波阈值与经验模态分解相结合的滤波方法研究.pdf,719414,2013-10-17

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

  • orl_pca
    从前用matlab编的人脸识别的特征提取以及识别程序,希望有用(The previous series of face recognition using matlab feature extraction and identification procedures, seek to help)
    2007-07-11 14:28:22下载
    积分:1
  • 28781075Fourierbianhuajifanbianhuan
    傅里叶变换后频谱图 B:陷波函数作用后的频谱图 C:经逆变换的滤波后图像,效果不是很理想 Ifft2:为验证自己的快速傅里叶变换程序的正确性,用matlab自带逆变换程序将频谱逆变换后图形,与原图相符,说明快速傅里叶变换程序正确。(This is a FFT )
    2012-05-04 18:14:42下载
    积分:1
  • qam16
    ofdm implementation using 16-Qam
    2014-10-29 20:19:24下载
    积分:1
  • NCO_carrier
    卫星导航中的载波NCO发生器设计,对同类接收机设计有所帮助(Satellite navigation carrier NCO generator design, similar receiver design help)
    2014-01-09 14:57:45下载
    积分:1
  • Three-phase_asynchronous_motor_reversal
    matlab/simulink simpowersystems (Three-phase_asynchronous_motor_reversal)
    2009-04-14 20:53:57下载
    积分:1
  • MATLAB7
    MATLAB7.8数学符号运算宝典,有助于采用新版本的matlab编程用的(MATLAB7.8 Collection mathematical symbolic manipulation can help with a new version of matlab programming using)
    2010-10-15 10:56:55下载
    积分:1
  • image
    该上传为数字图像处理实验资料,包括实验原理和实验程序,有四个实验:图像的显示和视觉特性,图像的变换与量化实验,图像压缩综合实验,图像增强实验。可供朋友们学习数字图像处理方面参考。(The uploading of digital image processing experimental data, including the experimental principle and the experimental procedure, there are four experiments: an image display and visual characteristics, image transform and quantization experiments, a comprehensive experimental image compression, image enhancement experiments. For friends to learn digital image processing reference.)
    2009-11-24 09:48:29下载
    积分:1
  • mfcc
    matlab code for HTK MFCC MATLAB
    2015-02-03 14:50:31下载
    积分:1
  • munpun_v36
    matlab编写的元胞自动机,用谱方法计算流体力学一些流动现象的整体稳定性,相参脉冲串复调制信号。( matlab prepared cellular automata, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Complex modulation coherent pulse train signal.)
    2016-11-17 09:55:25下载
    积分:1
  • 雷诺方求解 (2)
    说明:  有限差分法求解雷诺方程,MATLAB程序,可以拿来参考看看(Solving Reynolds equation by finite difference method)
    2019-11-12 21:00:25下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载