搜索资源列表
lmd3
- 很不错的一些程序，希望对那些学习lmd的人有些帮助，也希望有这方面研究经验的高手多多探讨交流-Some very good program for those who want to learn lmd some help, but also want to have research experience in this area a lot of experts discuss the exchange
tichulingdian
- 剔除数据中的零点，方便数据的处理，其中含有LMD的批量处理方法-Eliminating zero in data, convenient data processing, which includes LMD method of batch processing
baoluo
- 此函数计算出信号的上下包络，可以用于包络检测，另外通过上下包络计算出信号的均值函数和包络函数，可以用在LMD某个步骤中。- This function calculates the upper and lower envelope signal of the envelope detection can be used, in addition to the upper and lower envelope by calculating the mean of the function an
lmd_haoyong
- 可以用的局部LMD算法，希望对初学者有帮助-LMD algorithm can be used locally, and I hope to help beginners
LMD
- 局域均值分解函数，主要思想是把一个时间序列的信号,分解成不同尺度的包络信号和纯调频信号,然后获得信号的时频分布。-Local mean decomposition function, the main idea is to signal to a time series into different scales of the envelope signal and pure FM signal, and then when you get the signal frequency distri
LMD-sofware
- local mean decomposition 软件原理描述-local mean decomposition Software Principles
2014911LMD
- 局部均值分解算法，适用于从事机械信号处理研究人员，对LMD方法的初步认识-Local mean decomposition algorithms for signal processing researchers in mechanical preliminary understanding of the LMD method
lmd1
- LMD实验程序，效果不太理想，与大家讨论共享。只能分享出PF1.不能实现PF2,PF3的分离-LMD experimental procedure, the effect is not ideal, discuss and share. Only share the PF1. Separation can not be achieved PF2, PF3 the
lmd
- 此程序主要是提供了信号非线性分解的一种新方法，局部均值分解，程序运行完整，可以使用，可供初学者学习使用，模拟仿真。-This program is mainly provides a new kind of nonlinear signal decomposition method, the local mean decomposition, programs run is complete, you can use, for beginners learning to use, and sim
lmd
- 局部均值分解是将复杂的多分量信号分离出纯调频信号和包络信号，将其相乘得到一个瞬时频率-Local mean decomposition is a complex multi-component signal separating pure FM signal and the envelope signal, which is obtained by multiplying an instantaneous frequency
lmd
- 时频分析方法，局域均值分解，MATLAB-time-frequency,local mean decompose，MATLAB
lmd
- 局部均值分解的MATLAB程序，但是使用有一个问题没有解决，就是分解的时候怎么去除骑行波的问题。-Local mean decomposition MATLAB program, but there is a problem using unresolved, is how to remove the problem of decomposition when riding waves.
lmd2
- LMD程序，其中有部分我自己修改的程序。针对的是LMD出现的端点效应。希望对大家有所帮助。-LMD program, there are some my own modification program. Is for LMD endpoint effect. Hope to be of help.
lmd2
- LMD（局域均值分解）程序。与经验模态分解的思想相近，是一种较新的处理非平稳信号的方法，但LMD方法的端点效应更小些。-LMD (local mean decomposition) program. And empirical mode decomposition similar idea, is a relatively new method for non-stationary signals, but the end effect is much smaller LMD method.
lmdTest
- LMD核心部分可以研究 但其他部分缺失 需要自己改进编写 -The core part LMD can study a ha But the other part of the need to improve
lmd_outer
- 轴承外圈12K实际信号LMD分解程序，信号包络频谱，能明显提取故障特征-LMD bearing outer ring 12K actual signal decomposition process, the signal envelope spectrum, can significantly fault features
LMDPJADE
- 在信号处理里面，面对信号复杂奇异等问题，我们提出一种LMD+JADE的分解方法。先是对信号进行局部均值分解，进行升维，在用盲源分离方法进行特征提取。-In signal processing, the problem such as singular signal complexity, we propose a method of decomposition of LMD+ JADE. First the local mean decomposition of signals, l d, in
delayspre
- required by the algorithm[8]. The step size parameter controls the convergence speed. Hence the algorithm depends on the step size. The step size is a positive constant value which control the size of increment applied in one iteration to the next. T
fastserve
- ADVANTAGE: The Main advantage of the LMD is the low computational complexity which is O(L), L is the number of tap weight. DISADVANTAGE: The main disadvantage is low convergence rate and fluctuation which creates problem in tracking and acquisition
pendingcurve
- The NLMS (normalized least mean square algorithm) is used in number of signal processing and control applications. It works by adapting the finite impulse response filters co-efficient. The weight vector can be calculated easily by using NLMS the val