相控阵雷达系统的仿真

摘要

The digital simulation of radar and the establishment of radar simulation libraries has become research hot spot in radarfield in recent years.This paper mainly focuses on phased array radar system simulation .According to the composition and principleof phased array radar, it establishes the simulation model and mathematical model of phased array radar .Then, the paperdoes simulation and research on phased array radar system by choosing Simulink as the simulation platform .The simulation modulemainly includes the antenna module , the signal environment module, the signal processing module and GUI man-machine interfacemodule.Eventually it generates radar sub-libraries and forms phased array radar system , which lay the foundation for follow-up phased array radar study.%雷达的数字仿真及雷达仿真库的建立已经成为近年来雷达领域研究的热点。本文主要进行相控阵雷达系统的仿真研究。首先根据相控阵雷达的组成和原理，建立相控阵雷达的仿真模型与数学模型。然后选择Simulink作为仿真平台，对相控阵雷达系统进行仿真与研究。仿真的模块主要有天线模块、信号环境模块、信号处理模块以及GUI人机交互界面模块。最终在Simulink库中生成自己的雷达子库，形成相控阵雷达系统，为后续相控阵雷达的研究奠定基础。