基于组件的雷达信号及数据处理仿真方法  

Component-based radar signal and data processing simulation method

作　　者：刘晓斌 吴其华[1] 赵锋[1] 艾小锋[1] LIU Xiaobin;WU Qihua;ZHAO Feng;AI Xiaofeng(State Key Laboratory of Complex Electromagnetic Environmental Effects on Electronics and Information System,National University of Defense Technology,Changsha Hunan 410073,China)

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

出　　处：《太赫兹科学与电子信息学报》2022年第2期147-153,共7页Journal of Terahertz Science and Electronic Information Technology

基　　金：国家自然科学基金资助项目(62001481,61890542),湖南省自然科学基金资助项目(2021JJ40686)。

摘　　要：不同体制雷达系统的信号及数据处理在共性功能模拟和特性功能刻画之间存在矛盾问题。基于组件化设计思想,将雷达信号处理及数据处理仿真划分为天线模拟、目标回波功率计算、脉冲压缩、参数测量、航迹起始、跟踪滤波、调度策略等28个组件。通过参数选择实现不同体制雷达特性功能模拟组件的设置,并对共性功能组件复用,实现了相控阵、机扫、无源探测等多种雷达体制的功能级仿真。对各组件进行功能测试,验证了组件化设计方法的可行性。There are contradictions between similarity and particularity when simulating the signal and data processing of different radar systems.Based on the component design,radar signal and data processing are divided into 28 components including antenna simulation,target echo power calculation,pulse compression,parameter measurement,trajectory start,tracking filter,scheduling strategy and so on.By choosing the parameter of radar type,the particularity radar function can be simulated.Meanwhile,the components of similarity radar function are reusable so that the phased array radar,mechanical scanning radar and passive radar are simulated in functional level.The components are tested to verify the effectiveness of the component design method.

关 键 词：组件 功能级仿真 雷达系统 雷达信号处理 数据处理 

分 类 号：TN955[电子电信—信号与信息处理]