代码里有很完整的注释和解释，对HARQ系统的吞吐量分析，滤波求和方式实现宽带波束形成，时间序列数据分析中的梅林变换工具，预报误差法参数辨识-松弛的思想，利用自然梯度算法。- Code, there are very complete notes and explanations HARQ throughput analysis of the system, Filtering summation way broadband beamforming, Time series data analysis Mellin transform tool, Prediction Error Method for Parameter Identification- the idea of relaxation, Use of natural gradient algorithm.