空天目标雷达智能识别仿真系统设计与实现  

Design and Implementation of Radar Intelligent Recognition Simulation System for Aerospace Targets

作　　者：艾小锋[1] 吴静 张静克 朱义奇 徐志明 吴其华[1] AI Xiaofeng;WU Jing;ZHANG Jingke;ZHU Yiqi;XU Zhiming;WU Qihua(College of Electronic Science and Technology,National University of Defense Technology,Changsha 410073,China;State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System,Luoyang 471003,China)

机构地区：[1]国防科技大学电子科学学院,湖南长沙410073 [2]电子信息系统复杂电磁环境效应国家重点实验室,河南洛阳471003

出　　处：《现代防御技术》2024年第2期151-162,共12页Modern Defence Technology

基　　金：国家自然科学基金(62071475,61890542)。

摘　　要：雷达智能识别方法训练、测试与评估通常需要构建大样本的数据集,如何快速获得有效的数据集是亟待解决的问题。分析了空天目标雷达智能识别系统应用场景,并结合应用需求给出了空天目标雷达智能识别仿真系统建设思路;采用组件化、模块化设计方法,设计空天目标雷达智能识别仿真系统框架,构建空天目标智能识别仿真系统,快速准确模拟空天目标电磁特性和动态回波,具有可扩展、可重构能力。仿真结果和初步应用表明,该系统可用于不同应用场景下空天目标雷达智能识别方法的测试与评估。Training,testing,and evaluating radar intelligent recognition(RIR)methods usually require the construction of large datasets.Acquiring effective datasets efficiently is an urgent issue to be solved.The application scenarios of the RIR system for aerospace targets were analyzed first,and the construction idea of the RIR simulation system(RIRSS)for aerospace targets was given according to application demands.Then,the modular and component-based design methods were utilized to design the RIRSS framework for aerospace targets,and an intelligent recognition simulation system for aerospace targets was constructed,which could simulate the electromagnetic characteristics and dynamic echo of aerospace targets quickly and efficiently,with a scalable and reconfigurable capability.Simulation results and preliminary application show that this system can be used in the test and evaluation of the RIR method for aerospace targets in various scenarios.

关 键 词：空天目标 智能识别 目标特性 雷达回波仿真 组件化 

分 类 号：TN955[电子电信—信号与信息处理]