watermarking

Matlab cod for exemple of fir filter

convolution encoder.....................................

瑞丽信道仿真代码的产生，以及瑞丽模型下信道模型的估计(Ruili channel simulation code generation, as well as the Ruili model estimated channel model)

说明：  logistic 映射分叉图 用matlab 写的源程序(logistic mapping bifurcation and using Matlab was the source)

gauss jordan matlab code

说明：  结合matlab强大的数据处理能力和蒙特卡洛方法的强大随机模拟功能，编写了一个小算例(Combining the powerful data processing ability of MATLAB and the powerful random simulation function of Monte Carlo method, a small calculation example is compiled)

EMD 和 Hilbert-Huang 变换 matlab工具箱(EMD and HilbertHuang transform matlab toolbox)

说明：  蛤蟆夯仿真 建立simulink 模型 地面反馈模型(power hammer)

利用matlab模拟光纤中的HE11模的模式分布图。(Using matlab to simulate the HE11 mode fiber mode distribution.)

实现奇异值分解，可以去除随机噪声，在物探领域应用广泛(Realize the singular value decomposition and reconstruction)