InsFreqExc

matlab仿真数字通信系统2fsk调制，以及相干解调(matlab simulation of digital communication systems 2fsk modulation, and coherent demodulation)

该文件是产生两组随即的高斯分布系列，均值为0，均方差为N/2(The document was then produced two series of Gaussian distribution, the mean of 0 and standard deviation of the N/2)

Huang 98 文章——The empirical mode decomposition and the hilbert spectrum(Huang 98 articles- The empirical mode decomposition and the hilbert spectrum)

在matlab的环境下，运行此程序可将两段音频信号进行叠加(In the matlab environment, run this program can be two audio signals are superimposed)

声音信号的延时和混响的实现，包括单回声滤波，多回声滤波及混响。(Sound signal delay and reverb to achieve, including single echo filter, multi-echo filtering and reverb.)

matlab做的wigner变换的应用程序，可以实现对信号的处理。(wigner transform matlab to do the application, and can implement signal processing.)

基于信息熵的改进型遗传算法，并加入了基于群体浓度更新的操作算子。(based on information entropy IAGA, and to join groups based on the concentration updated Operator.)

matlab 音频处理工具箱 音频编辑 计算频谱分析(audio processing toolbox)

该书通过大量实例介绍Matlab仿真技术在信号处理、通讯系统、电子电路、控制系统中的应用和仿真(Book introduced through a large number of instances of the the Matlab simulation techniques in signal processing, communication systems, electronic circuits, control system and simulation)

matlab 中 svpwm 的算法程序，很好用的(algorithm matlab program in svpwm, well used)