阵列信号处理的理论与应用

在混合高斯模型参数估计方法上有很多方法，例如最大似然函数的EM算法，但是该算法容易出现过拟合，故本文提出了一个变分EM的算法来对参数进行估计，可以避免EM算法中的不足。 下面的示例文件中说明了使用下面的示例文件说明了用法 examplevbem，VBEM M示例文件 faithful.txt数据集为例(The parameters of Gauss mixture model estimation method has a lot of methods, such as the maximum likelihood function of EM algorithm, but the algorithm is prone to overfitting, so this paper proposes a variational EM algorithm to estimate the parameters, can avoid the shortcomings of the EM algorithm in the. The following example file illustrates the use of the following sample file Examplevbem, VBEM, M sample files Faithful.txt data set as an example)

说明：  传统经验模态分解基于信号的极值点，例如δ(t) 函数就不能用 EMD 来处理，为抑制这一影响，Huang 于 2005 年提出了一种加噪的经验模态分解方法，即集总经验模态分解（Ensemble empirical mode decomposition，EEMD）。其基本原理是在原始信号上加上幅值很小的白噪声，然后做EMD分解，使不同尺度的信号成分映射到相应阶数的IMF 上。(Traditional empirical mode decomposition (EMD) is based on the extremum of signal)

实现对逆变器的三相电流、三相电压、三相IGBT温度、三相的频率等采样，涉及了应用层程序和底层程序(Sampling of three-phase current, three-phase voltage, three-phase IGBT temperature and three-phase frequency of inverters is realized, which involves application layer program and bottom layer program.)

说明：  C语言100经典实例教程，非常实用、方便的C语言学习材料！(C-100 classic example of tutorials, very useful and convenient C-language learning materials!)

说明：  ML球解码算法，用于无线MIMO系统的信号检测，是最优解码方法(ML ball decoding algorithm for wireless MIMO system signal detection, is the optimal decoding method)

说明：  《现代雷达系统分析与设计》一书中，每章节后面所附源程序，可能略有出入，有一些额外的其他地方的程序.书中的程序可能也有不完整地方(modern radar system analysis and design)

本程序仿真了DS_CDMA的原理，直接可用，是学习CDMA的很好的教程(This procedure DS_CDMA simulation of the principle, directly available, is to learn from the good CDMA Tutorial)

很不错的基础教程，英文版的，是文字排版，非扫描的，非常清晰。(Very good basic tutorial, the English version, text typesetting, non scanning, very clear.)

c++时尚编程百例__81-110(c++ fashional programing sample)

机器学习第二版书籍源码，文件较大，分章节上传(This is the code repository for Python Machine Learning - Second Edition, published by Packt. It contains all the supporting project files necessary to work through the book from start to finish.)