计算加权加速度,搭建OFDM通信系统的框架，给出接收信号眼图及系统仿真误码率，仿真效率很高的，对HARQ系统的吞吐量分析，有信道编码，调制，信道估计等，使用拉亚普诺夫指数的公式。- Weighted acceleration, Build a fr a mework OFDM communication system, The received signal is given eye and BER simulation systems, High simulation efficiency,