中文说明：Relief计算分类权重，旋转机械二维全息谱计算，直线阵采用切比学夫加权控制主旁瓣比，通过虚拟阵元进行DOA估计，包括面积、周长、矩形度、伸长度，基于人工神经网络的常用数字信号调制。
English Description：
Relief to calculate the weight, rotating machinery two-dimensional holographic spectrum calculation and linear array by Sherby learn husband weighted control mainlobe to sidelobe ratio, DOA estimation is carried out through the virtual array elements, including area, perimeter, rectangularity, stretching the length of the, commonly used digital signal modulation based on artificial neural network.