中文说明：采用波束成形技术的BER计算，包括随机梯度算法，相对梯度算法，包括最小二乘法、SVM、神经网络、1_k近邻法,D-S证据理论数据融合，对信号进行频谱分析及滤波，重要参数的提取。
English Description：
Using beam forming technology of BER calculation, including the stochastic gradient algorithm, relative gradient algorithm, including the least squares method, SVM, neural network, 1 K nearest neighbor method, D-S evidence theory data fusion, and the signal of frequency spectrum analysis and filtering, the important parameters of the extraction.