本文用具紧支集的尺度函数之张量乘积构成人工神经网络的基函数,再由这个小波神经网络辨识静态与动态的离散线性系统,并且证明了依所给的方法产生的模型是收敛的.最后,用一个仿真例子,说明如何实现算法及算法的效果. In this paper, we use the tensor product of the scale function with the tight support set to form the basis function of artificial neural network, and then identify the discrete system of static and dynamic discrete linear systems by this wavelet neural network. It is also proved that the model produced by the proposed method converges. Finally, with a simulation example, how to achieve the effect of the algorithm and algorithm.