机扫加电扫复合跟踪模型及仿真分析

The Model and Simulation Analysis of compound tracking for sweep and electrification

具备机械扫描加电波束扫描复合跟踪能力的相控阵雷达已经广泛应用。本文对机扫加电扫跟踪工作方式进行了分类,描述了该跟踪方式下雷达系统的工作过程。通过Matlab仿真分析了伺服系统测角误差对目标跟踪精度的影响。在建立目标飞行航路、回路闭合模型以及伺服系统控制模型的基础上,仿真分析了系统跟踪性能。

Phased array radar with the ability of mechanical scanning and charging beam scanning combined tracking has been widely used The working process of radar system in this tracking mode is described The influence of angle measurement error of servo system on target tracking accuracy is analyzed by Matlab simulation The system tracking performance is simulated and analyzed .