正确率可以达到98％，通过虚拟阵元进行DOA估计，连续相位调制信号(CPM)产生，微分方程组数值解方法，包含CV、CA、Single、当前、恒转弯速率、转弯模型，基于欧几里得距离的聚类分析，考虑雨衰 阴影 和多径影响，借鉴了主成分分析算法（PCA）。- Accuracy can reach 98 , Conducted through virtual array DOA estimation, Continuous phase modulation signal (CPM) to produce, Numerical solution of differential equations method, It contains CV, CA, Single, current, constant turn rate, turning model, Clustering analysis based on Euclidean distance, Consider shadow rain attenuation and multipath effects It draws on principal component analysis algorithm (PCA).