一种宽频被动雷达制导信号的鲁棒滤波方法  

The Robust Filter Design for the Guidance Signal of Wide-band Passive Radar Guided Weapon

作　　者：程雪梅[1] 杨俊鹏[1] 

机构地区：[1]西北工业大学,西安710072

出　　处：《航天控制》2012年第1期3-5,9,共4页Aerospace Control

摘　　要：探索提高制导武器末制导系统抗噪声扰动鲁棒性的技术方法,研究了一种能将制导信号不确定噪声引起的滤波估计误差控制在一定边界范围内的鲁棒滤波算法,采用该算法对宽频被动雷达导引头测量输出信息滤波估计,可以弱化不确定随机噪声对制导系统的扰动,从而提高制导系统抗噪声扰动的鲁棒性。通过仿真验证了算法的有效性。The technologies of improving guidance system robustness of guided weapon are researched.A robust filter method that can make the estimation errors induced by an uncertain bound is studied.By using the proposed method to filter the output measurement information of the seeker,a guided weapon guidance system is more robust when some uncertain noises occur.The validity is proven by simulation.

关 键 词：制导信息 不确定噪声 鲁棒滤波 估计误差 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]