采用偏最小二乘法，相参脉冲串复调制信号，通过虚拟阵元进行DOA估计，本科毕设要求参见标准测试模型，鲁棒性好，性能优越，对于初学者具有参考意义，LCMV优化设计阵列处理信号。- Partial least squares method, Complex modulation coherent pulse train signal, Conducted through virtual array DOA estimation, Undergraduate complete set requirements refer to the standard test models, Robustness, superior performance, For beginners with a reference value, LCMV optimization design array signal processing.