基于田口优化算法的角闪烁抑制对称极化分集设计

Design of Symmetric Polarization Diversity to Restrain Angular Glint Based on Taguchi Optimization Method

提出了一种抑制低空镜像目标角闪烁的新方法。通过分析角闪烁线偏差函数和极化参数之间的关系,利用田口优化算法找出对称极化分集的相对最小值点。实验结果表明,该方法的精度高于其他低空镜像目标抑制角闪烁的方法。

In this paper, a novel method is proposed to restrain angular glint of low-altitude enantiomorphous target. By investiga- ting the inherent relations between the function of the angular glint linear deviations and the polarization parameters, the relative minimum point of the symmetric polarization diversity is found by Taguchi optimization algorithm. Experiment results indicate that the proposed method gives higher accuracy than other methods in restraining the angle glint of low-altitude enantiomorphous target.