Circle

基于模糊规则的pso算法，用MATLAB编写的,绝对可用(Pso algorithm based on fuzzy rules, written using MATLAB, absolutely free)

Programming Exercise

高斯混合模型的matlab实现，基础知识，适合初学者(Gaussian mixture model matlab achieve basic knowledge for beginners)

infinite HMM Refer to Beal s Paper Applying Gibbs Sampling in inference the number of states of HMM is changeable in this algorithm, based on Dirichlet Proce(infinite HMMRefer to Beal s PaperApplying Gibbs Sampling in inferencethe number of states of HMM is changeable in this algorithm, based on Dirichlet Proce)

OFDM系统无保护间隔的系统发送部分、系统接受部分的实现方式(OFDM systems without guard interval of the system to send part of the system to accept part of the way to achieve)

说明：  自制matlab卡尔曼滤波小程序，对于初次接触的研究人员有一定帮助(Kalman filter matlab small program made for the initial contact with the researchers have some help)

卷积编码器g1=111,g2=101 x为输入的待译码序列 x=[1,0,1,0,0,1,0,0,0,1,0,1,1,1] x=[1,1,0,1,0,1,1,0,0,1] x=[1,1,1,0,0,0,1,0,1,1] a=size(x) 输入序列的长度 s=a(2)/2 译码后的m序列长度为x的一半 m=zeros(1,s) 最终结果存放 ma=zeros(1,s+1) 存放Fa路径的 mb=zeros(1,s+1) 存放Fb路径的 mc=zeros(1,s+1) 存放Fc路径的 md=zeros(1,s+1) 存放Fd路径的(viterbi decoder)

里面有详细的反步法仿真的例子，共有9个实例。非常适合初学者使用。(There are detailed examples of backstepping simulation, a total of 9 examples. It is very suitable for beginners.)

求解无约束最优化问题的方法之一：levenberg_marquardt方法(levenberg_marquardt method)

PCM/FM信号生成函数，包含基于FM调制以及CPM调制方式，前者是利用matlab中的fm模拟频率调制方式，是对PCM/FM信号比较直观的生成方法，后者是利用CPM信号的生成方法，从相位调制的角度生成。(Here is PCM/FM signal generating function, including on CPM modulation and FM modulation, the former is the use matlab simulation frequency fm modulation method is PCM/FM signal generation method more intuitive, which is generated using the method of CPM signals, generated from the phase angle modulation.)