epidemic_spreading

LMNN,监督距离度量学习目前效果最好的(lmnn)

是一种双隐层反向传播神经网络，未来线路预测,分析误差,通过虚拟阵元进行DOA估计。( Is a two hidden layer back propagation neural network, Future line prediction, error analysis, Conducted through virtual array DOA estimation.)

一本很好的傅里叶光学学习教材，英文原版，相当难得(A good learning material on Fourier optics, the English original, very rare)

利用系统辨识的方法，根据传感器实际输出和理想等效系统的输出，来辨识补偿环节的模型(use of the system identification method, in accordance with the actual sensor output and ideal equivalent system output Identification link compensation to the model)

MATLAB Codes to Calculate the Optical Power Distribution of LOS Link at Receiving Plane for a Typical Room (VLC)

基于瞬时无功功率理论ip-iq法的仿真模型，实际工程中的使用。希望对大家有帮助(The simulation model of instantaneous reactive power theory ip-iq method based on, we want to help)

这是用SIMULINK的S-FUNCTION方式编写的系统仿真代码，系统是基于4G网络的核心技术空时分组编码的MIMO-OFDM通信系统的，涉及到空间分集、时间分集和频率分集的有机结合，包括QPSK调制解调、IFFT调制、控制编解码、基于训练符号的信道估计等通信模块。包括main_STBC_MIMO_OFDM和training_symbol两个M文件和一个DOC文件，对各部分的都有详细的代码和注释。(It is used SIMULINK the S-FUNCTION approach to the preparation of the system simulation code, the system is based on the 4G network s core technology space-time block coded MIMO-OFDM communication system, involving spatial diversity, time diversity and frequency diversity of the organic combination, including QPSK modulation and demodulation, IFFT modulation, control of encoding and decoding, symbol-based channel estimation training and other communication module. Including main_STBC_MIMO_OFDM and training_symbol two M file and a DOC file, have detailed the various parts of the code and comments. )

describe how to generate OFDM signal,but do not add interval

说明：  包括图论中经典的Dijkstra 汉密尔顿算法的图论程序包，非常的实用(Including graph theory in the classical Dijkstra algorithm Hamilton graph theory package, a very practical)

通过修改输入excel文件中的铺层信息及材料属性，计算层合板的等效模量及极限强度，并绘制应力沿厚度方向的分布图(The equivalent modulus and ultimate strength of the laminates are calculated by modifying the information and material properties of the laminates inputted into excel files, and the stress distribution along the thickness direction is plotted.)