基于运动载机模型的相控阵雷达动态杂波抑制仿真研究

Moving Carrier Model Based Simulation of Dynamic Clutter Suppression for Phased Array Radar

基于运动载机背景下的动力学特性研究,建立了相控阵机载预警(PAAEW)雷达在实际振动形变等非均匀条件下的动态杂波特征模型,提出了坐标变换算法的建模方案。构造了能够模拟载机实际飞行状态的杂波抑制特性可视化仿真子系统,实现了动态过程的仿真交互、管理控制与评估校验。为机载预警系统的总体仿真实现提供了良好的支撑环境。

Based on the research of dynamic character of airborne platform, this paper presents the dynamic clutter model and the scheme of coordinates transformation algorithm of PAAEW radar in non-uniformity practice of platform vibration and distortion. The visualizing simulation subsystem of clutter suppression with platform movement is constructed, mutualsimulation, control management and evaluation verification for dynamic process are also achieved, which provides goodsupporting environment for whole AEW system simulation.