登录
首页 » matlab » 变分模态方法

变分模态方法

于 2020-01-13 发布
0 222
下载积分: 1 下载次数: 2

代码说明:

说明:  变分模态分解方法能够使一个多频带的故障信号,分解出具有单个频带的子信号,然后使用共振解调方法可实现故障信号的诊断。(VMD method can decompose a multi band fault signal into a single band sub signal, and then use resonance demodulation method to realize fault signal diagnosis.)

文件列表:

变分模态方法\VMD.m, 4525 , 2016-11-16
变分模态方法, 0 , 2020-01-13

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

  • MATLAB
    数字信号处理及其matlab实现,绝对好资料,实用,方便新人学习(Matlab digital signal processing and its realization)
    2010-06-10 13:12:08下载
    积分:1
  • MadaProgramme
    Code Source DFIG Model
    2014-08-28 15:46:04下载
    积分:1
  • loadflow(2)
    Newton Raphson lod flow
    2011-12-11 18:43:54下载
    积分:1
  • article
    软件程序按照发射端所掌握的各用户信道状态信息的程度共分为两部分:即完整信道状态信息(CSIT)和部分信道状态信息(CSIP)。其中,每一部分都包括预编码(precoding)和用户调度(scheduling) 在CSIT中,precoding又按照各用户的数据流数分为单数据流和多数据流两种情况。在每种情况下,首先考察了不同预编码算法的性能表现,包括两种ZF、MMSE、SINR、SLNR。之后又考察了功率分配算法的性能表现(文件名中含有PD表明其含有功率分配的过程)。按照不同指标进行功率分配的,在文件名中进行了区分,如PD_CN代表以信道范数为参考指标进行功率分配。Scheduling部分首先观察了RoundRobin、MaxH和MMSLNR三种算法的性能对比。之后在Kc和Round部分分别观察了不同预选用户数和不同最大替换轮数下MMSLNR算法的表现。 在CSIP中,只对各用户单数据流的情况进行了仿真。采用的预编码算法主要有DSLNR(即直接运用CSIT下的预编码算法)、ESLNR(即对SLNR进行均值计算的,在CSIP中,引入均值计算的与SLNR有关的算法,其文件名中都有modified以示区别)、EMMSE(即陈明老师那边的那篇文章中的预编码算法)。Scheduling中也只是简单的观察了RoundRobin、MaxH、DMMSLNR和EMMSLNR(前者没有均值计算,后者有)的性能对比。(The degree of channel state information for each user software program in accordance with the master transmitter consists of two parts : the complete channel state information (CSIT) and partial channel state information (CSIP). Wherein , each of which comprises a pre- coding (precoding) and the user scheduling (scheduling) In CSIT in , precoding and each user according to the number of data streams into a single data stream and multiple data streams in both cases . In each case , first examine the performance of different pre- coding algorithm, including two ZF, MMSE, SINR, SLNR. After they inspected the power allocation algorithm performance ( file name contains PD showed that it contained power allocation process ) . According to different indicators for power distribution , make a distinction in the file name , such as PD_CN representative channel norm-referenced index for power distribution . Scheduling section first observed the performance comparison RoundRobin, MaxH and MMSL)
    2021-02-04 15:29:58下载
    积分:1
  • ccd
    说明:  正则化超分辨率图像重建算法研究 简称SRR(Regularized super-resolution image reconstruction algorithm called SRR)
    2011-02-23 10:26:07下载
    积分:1
  • qpsksys
    simulation modulate & demod QPSK
    2011-05-10 12:44:01下载
    积分:1
  • maichongxiangying
    使用脉冲响应不变法实现巴特沃兹低通滤波器(Butterworth low-pass filter impulse response invariance)
    2013-04-27 16:05:38下载
    积分:1
  • 8e
    说明:  this is simple signal processing matlab code
    2012-02-04 15:58:17下载
    积分:1
  • MATLABprogramtechnology
    MATLAB混合编程技术,COM(Component Object Model,组件对象模型)是以组件为发布单元的对象模型,是一系列面向对象技术和工具的集合。 (MATLAB program technology)
    2009-03-31 18:05:21下载
    积分:1
  • double
    说明:  对cstr进行模型建立,并进行线性化,求出其状态方程和阶跃响应(Model the cstr and linearize it to find its state equation and step response.)
    2019-05-13 10:38:21下载
    积分:1
  • 696516资源总数
  • 106459会员总数
  • 0今日下载