code-new

说明：  基于matlab语音短时频谱分析，到谱分析，语谱图分析及结果(Matlab voice-based short-time spectral analysis, the spectral analysis, spectrum analysis and the results of language)

说明：  多径衰落信道下的通信系统建模仿真多径衰落信道下的通信系统建模仿真(Multipath fading channel modeling and simulation of communication systems)

matlab教程，好东西,希望大家喜欢,给我点鼓励(matlab tutorial, good stuff, hope you like, give me to encourage)

球粒子Mie散射（含蒙特卡洛仿真）The ball particles Mie scattering(The ball particles Mie scattering (including Monte Carlo simulation))

多径效应的时域表示实际上就是不同路径来的信号存在随机的时延差。对于抗其它扩频信号干扰性能，及抗多址干扰性能。我们这里考虑简单的情况，只考虑一个用户干扰的情况，说明其具有抗多址干扰性能就行。(Multipath effect is actually a time domain representation of the signal path to the existence of different random time delay difference. Other spread spectrum signal for the anti-interference performance, and anti-MAI performance. Here we consider the simplest case, considering only one user interference, indicating its performance with anti-multiple access interference on the line.)

EMD端点效应新文献资料；带端点延拓的EMD和原始EMD的matlab程序；画包络谱和幅值谱的matlab程序；供研究者参考(End effect of EMD literature endpoint extension of EMD and original EMD matlab program painting envelope spectrum and amplitude spectrum matlab program for researchers reference)

用MATLAB对微带贴片天线进行仿真，出来S曲线图(Using MATLAB simulation of microstrip patch antenna, out of S curve)

以SUVM迭代直接求解出观测值的改正数，给出一个简单算例，以资验证。 (The correction of the observation is obtained by the interation with gradient projection method and a simple calculation example is given to verify it)

读取语音信号 对语音信号进行分帧 加矩形窗 傅立叶变换 并且实现倒谱(Read the speech signal of the voice signal framing plus Fourier transform rectangular window and realize cepstrum)

关于磁悬浮控制系统的建模仿真，用的是自抗扰控制方法(About levitation control system modeling and simulation, using ADRC control method)