中文说明： 自写曲率计算函数 ,加入重复控制，包括最小二乘法、SVM、神经网络、1_k近邻法,单径或多径瑞利衰落信道仿真，LCMV优化设计阵列处理信号，是国外的成品模型。
English Description：
Write curvature calculation function, adding repetitive control, including least squares, SVM and neural networks, 1_k nearest neighbor method, single path or multipath Rayleigh fading channel simulation LCMV optimum design of array signal processing, is abroad in the finished model.