包括调制，解调，信噪比计算，包含收发两个客户端的链路级通信程序,D-S证据理论数据融合，BP神经网络用于函数拟合与模式识别，课程设计时编写的matlab程序代码，多元数据分析的主分量分析投影。- Includes the modulation, demodulation, signal to noise ratio calculation, Contains two clients receive link-level communications program, D-S evidence theory data fusion, BP neural network function fitting and pattern recognition, Course designed to prepare the matlab program code, Principal component analysis of multivariate data analysis projection.