包括最小二乘法、SVM、神经网络、1_k近邻法,本科毕设要求参见标准测试模型，给出接收信号眼图及系统仿真误码率。- Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Undergraduate complete set requirements refer to the standard test models, The received signal is given eye