Matlab-based-sound-recognition

用matlab实现三级小波分解，希望对初学者有所帮助(Using matlab to achieve three wavelet decomposition, want to be helpful for beginners)

基于MATLAB的2PSK调制,调制解调部分源文件(Based on MATLAB-2PSK modulation, modulation and demodulation part of the source file)

Physical layer Code for indoor visible light communication according to ieee standards

异步电动机转子断条故障仿真实验的功率谱分析matlab程序，希望对大家有用(Asynchronous motor broken rotor bars simulation of the power spectrum analysis matlab program, I hope useful)

极易上手，强大的小波图一跑即得，同学的心血力作！(hardest work，easiest to get!)

一个很有用的matlab详细使用教程，适合初学者使用(A useful use of matlab detailed tutorial for beginners)

应用matlab 的simulink建立的有关IGBT的逆变硬件电路及SPWM程序(The application of matlab established the relevant IGBT simulink SPWM inverter hardware circuit and program )

该资料是应用MATLAB控制系统工具箱和SIMULINK，对控制系统进行稳定性分析、时域分析、频域分析及根轨迹分析。(Stability analysis of control systems include systems analysis, time domain analysis, frequency domain analysis and root locus analysis. The data is the application of MATLAB Control System Toolbox and SIMULINK assisted environment, control system analysis.)

输入为JPG格式图像，通过小波模极大值提取图像边缘，共分3级进行提取，输出包括原图像边缘检测结果和不同级别小波边缘图像。(JPG format input image, the wavelet modulus maxima extracted image edge extraction is divided into three, the output includes the original image edge detection results and the different levels of wavelet edge image.)

BP神经网络的MATLAB程序代码,可用于分类，鉴别(Back-propagation neural network)