插值与拟合，解方程，数据分析，多元数据分析的主分量分析投影，阵列信号处理的高分辨率估计，直线阵采用切比学夫加权控制主旁瓣比，对HARQ系统的吞吐量分析，使用matlab实现智能预测控制算法。- Interpolation and fitting, solution of equations, data analysis, Principal component analysis of multivariate data analysis projection, High-resolution array signal processing estimates, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, HARQ throughput analysis of the system, Use matlab intelligent predictive control algorithm.