包括广义互相关函数GCC时延估计，实现典型相关分析，搭建OFDM通信系统的框架，有借鉴意义哦，能量熵的计算，通过虚拟阵元进行DOA估计，包括最小二乘法、SVM、神经网络、1_k近邻法。- Including the generalized cross-correlation function GCC time delay estimation, Achieve canonical correlation analysis, Build a fr a mework OFDM communication system, There are reference Oh, Energy entropy calculation, Conducted through virtual array DOA estimation, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.