damstra04path

实现不同噪声情况下qpsk的调制，并得出了星座图。(Implement different noise situation of QPSK modulation and the constellation diagram is obtained. )

重要的模拟程序，模拟精度很高，值得大家好好参考，好好学习一下(Important simulation, the simulation accuracy is high, is worth a good reference to learn about)

说明：  一个matlab程序,是一条分形线函数的动态绘制,对数学分形编程有很大启发作用.(a Matlab procedure is a fractal function of the dynamic line drawing, right fractal mathematical programming with inspirational role.)

实现用matlab进行hausdorff距离运算的源程序，包含两图像的匹配。(Implemented by the matlab source code for hausdorff distance operations, including the two images match.)

field ii 仿真工具箱 用于超声成像 可以实现激励，聚焦，声场仿真等(field ii toolbox, can realize excitation, focus setup, sound field simulation, which can be used for ultrasound imaging)

多重信号分类MATLAB.m文件的两个程序及相关说明(Both programs multiple signal classification MATLAB.m documents and related instructions)

对于初学者具有参考意义，是一种双隐层反向传播神经网络，最小均方误差（MMSE）的算法，通过虚拟阵元进行DOA估计，迭代自组织数据分析，FIR 底通和带通滤波器和IIR 底通和带通滤波器。( For beginners with a reference value, Is a two hidden layer back propagation neural network, Minimum mean square error (MMSE) algorithm, Conducted through virtual array DOA estimation, Iterative self-organizing data analysis, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.)

emd算法的源代码,用于信号处理和数据分析(emd algorithm source code for signal processing and data analysis)

丢失数据的主成分分析，处理不完整数据的pca分解。pcaMatlab(Principal component analysis of missing data, incomplete data processing pca decomposition.pcaMatlab)

Study of optimal total cost of active power in AC-DC systems