中文说明： 有借鉴意义哦，是国外的成品模型，主要为数据分析和统计，插值与拟合，解方程，数据分析，相参脉冲串复调制信号，有均匀线阵的CRB曲线。
English Description：
Reference, is the product of foreign models, mainly for data analysis and statistics, interpolation and fitting, solving equations, data analysis, coherent pulse train multiple modulation signals, CRB curve of uniform linear array.