有信道编码，调制，信道估计等，仿真效果非常好，是信号处理的基础，本程序的性能已经达到较高水平，利用自然梯度算法，包括回归分析和概率统计。- Channel coding, modulation, channel estimation, Simulation of the effect is very good, Is the basis of the signal processing, The performance of the program has reached a high leve