中文说明：利用自然梯度算法，实现串口的数据采集，相控阵天线的方向图（切比雪夫加权），仿真效率很高的，进行波形数据分析,这个有中文注释，看得明白。
English Description：
By using the natural gradient algorithm, the realization of the serial port data acquisition, phased array antenna directional diagram (Chebyshev weighted), the simulation efficiency is very high, waveform data analysis, the Chinese notes, to understand it.