单径或多径瑞利衰落信道仿真，kmYIZmK参数预报误差法参数辨识-松弛的思想，一种流形学习算法（很好用），使用拉亚普诺夫指数的公式，hjJqwvy条件包含特征值与特征向量的提取、训练样本以及最后的识别，采用波束成形技术的BER计算。- Single path or multipath Rayleigh fading channel simulation, kmYIZmK parameter　Prediction Error Method for Parameter Identification- the idea of relaxation, A fluid manifold learning algorithm (good use), Raya Punuo Fu index using the formula, hjJqwvy condition　Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, By applying the beam forming technology of BE.