机载雷达系统测距算法  

Algorithm Analysis of Measure Distance on Airborne Radar

作　　者：欧建军[1] 于雷[1] 张兵[1] 

机构地区：[1]空军工程大学工程学院,陕西西安710038

出　　处：《火力与指挥控制》2005年第2期54-56,65,共4页Fire Control & Command Control

摘　　要：给出了机载雷达系统独立判定接近距离及接近速度的多回路跟踪测量器的状态模型和观测模型,并对这些模型进行了论证分析。基于最优控制的相关理论,重点分析研究了跟踪测量器的最优调节算法,并分析给出了该算法的权重系数选定原则和方法,最后通过仿真算例,推证了算法的可行性。利用上述算法可为研究机载雷达系统跟踪高度机动的目标问题提供参考。The status model and the observing model of multiple-loop track measure devices on airborne radar,which can judge the approaching distance and its derivative,are presented,and then,the models are reasoned and analyzed.Based on the relevant optimal control theory,the paper analyzes the command algorithm of the optimal adjuster about track measure devices,and gives the choosing principle and means of proportion coefficient.At last,The results of simulations show the good feasibility of the arithmetic.The paper's arithmetic supply references to research the problem of the airborne radar system in tracking high speed targets.

关 键 词：跟踪模型 调节器 算法分析 

分 类 号：TN820.8[电子电信—信息与通信工程]