摘要
目标角闪烁的存在会影响导引头的跟踪性能,文中对角闪烁的抑制方法作了研究。首先给出了跟踪的滤波模型和角闪烁噪声模型,然后和现有的 IMM 算法相比,提出了一种抑制性能次优的近似算法,它可以在不明显减弱抑制性能的情况下,极大地降低运算量。
Glint can weaken the tracking performance of radar seeker.So algorithms of reducing glint error are studied here.Firstly.the tracking model and glint model are investigated,then an approximate algorithm is presented which can reduce the calculation burden effectively without lower the performance notably Compared with IMM method.
出处
《弹箭与制导学报》
CSCD
北大核心
2005年第SB期572-574,共3页
Journal of Projectiles,Rockets,Missiles and Guidance
