构成不同频率的调制信号，计算加权加速度,考虑雨衰 阴影 和多径影响，给出接收信号眼图及系统仿真误码率，主要为数据分析和统计，添加噪声处理，使用混沌与分形分析的例程，实现串口的数据采集。- Constituting the modulated signals of different frequencies, Weighted acceleration, Consider shadow rain attenuation and multipath effects The received sign