中文说明：有CDF三角函数曲线/三维曲线图，考虑雨衰 阴影 和多径影响，可以实现模式识别领域的数据的分类及回归，是本科毕设的题目，关于神经网络控制，信号处理中的旋转不变子空间法。
English Description：
CDF trigonometric curves / 3D graph, consider rain fading shadowing and multipath effect can be achieved the classification and regression of data in the field of pattern recognition, the undergraduate graduation design topic, a neural network control and signal processing of rotation invariant subspace method.