频域线性算法用于雷达导引头建模

Radar Guilder Modeling at Frequency Using Linear Algorithm

采用“面向控制”模型的建模新方法——频域线性算法,对采用比例导引的主动式雷达导引头进行建模。此算法可辨识出对象模型和模型偏差的硬边界。针对主动式雷达导引头使用环境恶劣,以及导引头与目标、环境相互作用关系复杂,使用了调整的频域线性辨识算法(即需要先验知识)。仿真计算表明,此辨识算法鲁棒性好。

In the paper we present the initiative radar guilder modeling which adopts the proportion guiding method using the “control oriented” model's linear frequency algorithm. The algorithm can identify the plant's model and the hard bound of model's error. Since the guilder's working environment is bad and its relationship with the target and environment is very complicated, we make use of the tuned linear frequency algorithm. The simulating result shows that this method has a good robust and reliability