用BP神经网络实现的第三代移动通信CDMA多用户检测算法-Using BP neural network to achieve the third generation of mobile communication CDMA multiuser detection algorithm

本项目使用python自行实现了一遍BP算法，并大家一个三层的简易神经网络模型。供初学者使用。(This project uses Python to implement the BP algorithm once more, and we have a simple neural network model of three layers. For beginners to use.)