PID-control-and-matlab-simulink

说明：  matlab写的数字信号处理源代码,里面包括最基本的fft计算，以及小波分析。完整的源代码。(Matlab write digital signal processing source code, including inside the most basic fft, and wavelet analysis. Complete source code.)

huffmann coding. needs motion vectors(x,y,prob) from motion estimation. the code also contains tree implementation

基于球协函数模型的GPS差分码延迟估计 电离层(Estimation of GPS Differential code delay based on Spherical harmonic function model ionosphere)

说明：  全相位FFT算法是天津大学的王兆华和候正信教授提出的，具有初始相位不变和有效防止频谱泄露的特性，在他的相关书籍上做过严格的证明，并有相应的matlab程序。(All-phase FFT algorithm is proposed by Professor Wang Zhaohua and Professor Hou Zhengxin of Tianjin University. It has the characteristics of invariant initial phase and effective prevention of spectrum leakage. It has been strictly proved in his relevant books and has corresponding matlab program.)

说明：  利用matlab软件和时域有限差分方法来算三维结构的程序，采用了周期边界条件(Using matlab software and finite difference time domain method to count three-dimensional structure of the program, using the periodic boundary condition)

通过使用短时自相关，可以得到基音周期。可以稳定运行。(With short-term autocorrelation obtained pitch period)

Illustration of Circular Shift of a Sequence

使用matlab编写的合成地震记录 里面注释很全的，看看吧，会有用的(synthetic seismogram matlab)

PLS回归模型matlab代码，可直接调用(PLSregression model matlab code，it can be called directly)

澳门大学钱涛教授开发的自适应傅里叶变换软件系统，附有使用手册，源码齐全，可世界使用，能实现信号的自适应分解。(Macao university professor Qian Tao developed adaptive Fourier transform software system, with a manual, complete source code, can be used in the world, to achieve adaptive decomposition of the signal.)