STBC_3x4_simulation

基于单项耦合映像格子的时空混沌伪随机序列，自相关函数画图(Single coupled map lattice spatiotemporal chaos-based pseudo-random sequence, the autocorrelation function of drawing)

this function is getting the background by mean function for rael time . the function calc the mean of every pixel .

说明：  本程序利用Logistic映射产生混沌序列，并比较其游程特性(This program makes use of the Logistic map to produce a chaotic sequence, and compare its run-length features)

基于模态振型的固定结合面动态特性参数测试 (Based on a fixed mode shapes combined with dynamic characteristic parameters of the test surface)

光学双稳特性曲线 调制作用:It=Ii*T(phi) 反馈作用:phi=phi_0+K*It 得透射率T(phi)与相移phi的反馈关系是 T(phi)=[phi-phi_0]/[K*Ii] 式中phi_0为初始相移 对于多干涉(F-P干涉)有: T(phi)=1/[1+F*(sin(phi/2))^2](Optical bistable characteristic curve modulation role: It = Ii* T (phi) feedback: phi = phi_0+ K* It may transmittance T (phi) and phase-shifting relationship between phi feedback T (phi) = [phi-phi_0 ]/[K* Ii] where phi_0 for the initial phase shift for the multi-interference (FP interference) are: T (phi) = 1/[1+ F* (sin (phi/2)) ^ 2])

matlab5 手册 教程 参考(Course reference manual matlab5)

本代码，用MATLAB编写。把灰度图转化为伪彩色图。(The code, prepared by using MATLAB. The grayscale into a pseudo-color map.)

MATLAB环境下的直接法 间接法和welch法源程序和谱密度函数的曲线比较(MATLAB environment direct and indirect source Welch law and spectral density function of the curve)

this is the code to do spectrum analysis using FFT.

说明：  fastica的一个例子，初入门的同学可以参考一下。(example for fastica)