DirectedSpanningTree

BPSK仿真程序，可以直接运行，保证无错，可统计误码率，观察功率谱变化。(BPSK simulation program can be run directly, to ensure error-free, statistical error rate can be observed power spectrum changes.)

关于MATLAB图形用户界面(GUI)初学者指导教程系列，有较详细的说明和指导(On the MATLAB graphical user interface (GUI) Beginners Guide series, has a more detailed explanation and guidance)

BP神经网络PID控制代码，可以在matlab中直接运行(BP neural network PID control code can be run directly in matlab)

说明：  通信系统与_MATLAB_(Proakis)版本中对经典信道的建模(Communication Systems and _MATLAB_ (Proakis) version of the model of classical channel)

把自己的程序附加到开机启动，不需要别的东西(fdsafdsafdsafa)

方形晶格的二维光子晶体材料带隙的平面波法模(Two-dimensional square lattice photonic crystal band gap materials, the plane wave method mode)

This is implementation of culver filter

直方图提取函数，用于人脸识别中，输入一幅图像，函数内部对输入图像做短时傅里叶变换，得到四幅幅度图，再求四幅图的直方图特征，合并后输出(Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek four graph histogram feature, the combined output)

non coherent demodulation of eight psk

换能器导纳图绘制函数，需要自备换能器导纳数据，代入即可(Transducer admittance mapping function, you need to bring their own transducer admittance data can be substituted into)