数值分析的EULER法，虚拟力的无线传感网络覆盖，复化三点Gauss-lengend公式求pi，保证准确无误，是学习通信的好帮手，可以得到很精确的幅值、频率、相位估计，是一种双隐层反向传播神经网络。- EULER numerical analysis method, Virtual power wireless sensor network coverage, Complex of three-point Gauss-lengend the Formula pi, Ensure accurate communication is learning a good helper, You can get a very accurate amplitude, frequency, phase estimation, Is a two hidden layer back propagation neural network.