包括单边带、双边带、载波抑制及四倍频,是一种双隐层反向传播神经网络，计算两个矩阵之间的欧氏距离。- Including single sideband, double sideband, suppressed carrier and quadruple, Is a two hidden layer back propagation neural network, Calculation of the Euclidean distance between the two matrices.