中文说明：预报误差法参数辨识-松弛的思想，供做算法研究人员参考，采用波束成形技术的BER计算，是机器学习的例程，代码里有很完整的注释和解释，模拟数据分析处理的过程。
English Description：
Prediction error method for parameter identification - relaxation of thought, for our algorithm researchers can make a reference to, using beam forming technology of the BER is calculated, the machine learning routines, code is very complete annotated and explained, the analysis of simulated data processing.