中文说明： 搭建OFDM通信系统的框架，最大似然（ML）准则和最大后验概率（MAP）准则，计算目标和海洋回波的功率谱密度,各种kalman滤波器的设计，多元数据分析的主分量分析投影，数值分析的EULER法。
English Description：
Build the framework of OFDM communication system, maximum likelihood (ML) criterion and maximum a posteriori (map) criterion, calculate the power spectral density of target and ocean echo, design of various Kalman filters, principal component analysis projection of multivariate data analysis, Euler method of numerical analysis.