test_matlab_pso

置乱变换后图像的lsb嵌入，以及提取程序，另外还包含psnr程序，可以与本人上传的dct频域嵌入进行对比(Image scrambling transformation lsb embedding, as well as the extraction procedure, also includes psnr program, can I upload dct compare the frequency domain embedding)

matlab description for GA optimization

数值求解广义非线性薛定谔方程来仿真模拟超短脉冲在光纤中的拉曼自频移现象(The generalized nonlinear Schrodinger equation is solved numerically to simulate the Raman self frequency shift of ultrashort pulses in fiber.)

此代码描述的是正弦函数的频谱图,其采样点不同,频谱图的差别(This code is a sine function described in the frequency spectrum, the sampling point is different from the difference spectrum)

this is the model of an inverted pendulum, whereas the drivetrain is modeled as PT1 system. some of the code desctiption may be in german. to run just open the m-file and click :run

2fsk调制解调 语音信号调制解调，误码率(2fsk modulation )

面阵中二维角度估计，基于增广矩阵束的L型阵列的二维DOA估计MATLAB程序(Two-dimensional planar array angle estimation, based on two-dimensional DOA estimate MATLAB program augmented matrix beam L-shaped array of)

duffing系统的poincare映射投影图程序，频闪法实现，可以输出图像。(poincare map of duffing system)

水下环境，点声源辐射声场仿真Matlab源代码(Underwater environment, point source radiating sound field simulation Matlab source code)

DS_CDMA通信系统的MATLAB仿真源程序，包含发射信号、QPSK调制、GLOD码扩频、解扩、解调等过程(DS_CDMA communication system simulation source of MATLAB, including emission signal, QPSK modulation, GLOD code spread-spectrum despreading, demodulation, etc. )