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 signal is given eye and BER simulation systems, Mainly for data analysis and statistics, Add noise processing, Use Chaos and fractal analysis routines, Achieve serial data acquisition.