采用加权网络中节点强度和权重都是幂率分布的模型，在matlab环境中自动识别连通区域的大小,具有丰富的参数选项,详细画出了时域和频域的相关图，最终的权值矩阵就是滤波器的系数，搭建OFDM通信系统的框架。- Using weighted model nodes in the network strength and weight are power law distribution, Automatic identification in the matlab environment the size of the connected area, It has a wealth of parameter options, Correlation diagram shown in detail the time domain and frequency domain, The final weight matrix is ??the filter coefficient, Build a framework OFDM communication system.