详细画出了时域和频域的相关图，是一种双隐层反向传播神经网络，有借鉴意义哦，在matlab R2009b调试通过，搭建OFDM通信系统的框架，基于kaiser窗的双谱线插值FFT谐波分析，非归零型差分相位调制信号建模与仿真分析 。- Correlation diagram shown in detail the time domain and frequency domain, Is a two hidden layer back propagation neural network, There are reference Oh, In matlab R2009b debugging through, Build a framework OFDM communication system, Dual-line interpolation FFT harmonic analysis kaiser windows, NRZ type differential phase modulation signal modeling and simulation analysis.