中文说明：搭建OFDM通信系统的框架，分析了该信号的时域、频域、倒谱，循环谱等,有详细的注释，AHP层次分析法计算判断矩阵的最大特征值,在matlab环境中自动识别连通区域的大小,利用matlab写成的窄带噪声发生。
English Description：
Build a framework for OFDM communication systems analyzed the signal in time domain, frequency domain, cepstrum, cyclic spectrum, with detailed notes, AHP hierarchy analysis method to determine the maximum eigenvalue of the matrix, size of the automatic identification of connected regions in the MATLAB environment, written using MATLAB narrowband noise generation.