通过反复训练模板能有较高的识别率，一些自适应信号处理的算法，快速扩展随机生成树算法，MIMO OFDM matlab仿真,IMC-PID是利用内模控制原理来对PID参数进行计算，使用拉亚普诺夫指数的公式。-Through repeated training mVtdaDLlate have higher recognition rate, Some adaptive signal processing algorithms, Rapid expansion of random spanning tree algorithm, MIMO OFDM matlab simulation, The IMC- PID is using the internal model control principle for PID parameters is calculated, Raya Punuo Fu index using the formula.