KalmanAll

这是用于检测心电信号QRS波的源码用来双正交小波能够实现QRS波形的准确检测(This is used to detect ECG QRS wave source biorthogonal wavelet can be used to achieve accurate detection of QRS waveform)

找到一个矩阵里的最小值,因而找到最小值很容易的(find a min number in a matrix,so you can get it essay)

海伦法计算偶极天线电流分布，增益，并与解析法，波克林顿法比较(Helen dipole antenna current distribution method, gain, and with the analytical method, wave Clinton Comparison)

波束形成中mvdr和music算法精确性对比分析，可对两个声源进行识别(Mvdr and music beamforming algorithm accuracy comparative analysis of the two sound sources can be identified)

说明：  5G network with NOMA performance analysis

这可是有关通信方面的MATLAB非常好的资料，而且很权威，是我们学习的号东西，里面有关通信方面的M文件十分齐全(This is related to communications MATLAB very good information, and are the authority, is something we can learn its inside on the communications papers are full of M)

After identifying the best MNT− 1 nodes with the simplified branch metric and the accumulated branch metric at stage NT − 1, we then calculate the LLR of each coded bit utilizing the standard squared Euclidian distance metric. The log-likelihood ratio (LLR) of a posteriori probability (APP) of each coded bit conditioned on the received signal y is normally calculated using the max-log approximation.

本文件夹叙述了电网K次谐波计算的推导过程，并提供MATLAB仿真文件验证计算的正确性，可以使用的仪器或设备谐波检测(本文件夹叙述了电网K次谐波计算的推导过程，并提供MATLAB仿真文件验证计算的正确性，可以使用的仪器或设备谐波检测 This file describes derivation calculation K power harmonics, and provide correct MATLAB simulation file verification calculation, can detect instrument or equipment harmonics using )

包含有希尔伯特黄变换的主程序、边际谱的计算方法、并绘制了仿真信号的FFT频谱和功率谱，并调用emd分析方法，绘制了emd分解结果，以及瞬时包络和瞬时频率图，还有Hilbert-Huang谱和Hilbert边际谱( Including the main program of the Hilbert Huang transform, marginal spectrum calculation method, and draw the simulation signal FFT spectrum and power spectrum, and call EMD analysis method, drawn EMD decomposition, and instantaneous amplitude and instantaneous frequency map and Hilbert spectrum and Hilbert marginal spectrum)

高斯混合模型关于高斯混合模型（GMM）的matlab源代码(on Gaussian mixture model (GMM) Matlab source code)