chee_pv

基本的调制解调程序集(包括BPSK,QPSK,QAM,GMSK等)(Basic modulation and demodulation assembly (including BPSK, QPSK, QAM, GMSK, etc.))

此资料中包含5个Matlab GUI 小程序，分别是信号分析、不同图形绘制、极点图绘制、时域频域信号绘制、滑动数字显示。(This data contains five Matlab GUI applets, which are signal analysis, different graphics rendering, pole drawing, draw time-domain frequency domain signal, sliding digital display.)

配电网潮流计算分层前推回代法 基于分层模型的潮流计算方法 (Distribution power flow calculation stratified forward and backward substitution method)

ofdm system with mac simulation

三种方法实现数字下变频：直接法、bessel插值、多相滤波等(three method of DDC)

maltab 生物信息学工具箱使用教程第一部分(Bioinformatics Toolbox maltab the first part of Tutorial)

该文件通过多个实例详细讨论了BP神经网络的原理和应用，希望对你有帮助。(The document discusses the principles and applications of BP neural network through multiple instances. May help to you!)

工具箱，做svm算法时使用的，将其放在toolbox文件夹下，开始matlab运行时调整好路径即可使用(libsvm Toolbox.Used when doing the svm algorithm, put it in the toolbox folder, start the matlab runtime to adjust the path to use)

Return mahalanobis distance of two data matrices A and B (row = object, column = feature)

衍射的matlab程序实现，通过对单缝，多缝，矩孔等形状的仿真。实现的光线的仿真，验证的理论的正确性！(Matlab program realization of diffraction through a single slit, multiple joints, holes and other shapes of the simulated moments. Realize the simulation of light to verify the correctness of the theory!)