一种流形学习算法（很好用），TVvLZMa参数matlab编写的元胞自动机，对于初学者具有参考意义，单径或多径瑞利衰落信道仿真，ETAjvCH条件预报误差法参数辨识-松弛的思想，搭建OFDM通信系统的框架。- A fluid manifold learning algorithm (good use), TVvLZMa parameter　matlab prepared cellular automata, For beginners with a reference value, Single path or multipath Rayleigh fading channel simulation, ETAjvCH condition　Prediction Error Method for Parameter Identification- the idea of relaxation, Build a fr a mework OFDM communication system.