弹道目标双基地雷达成像与识别能力的建模与仿真  

Modeling and Simulation of Bistatic Radar for Ballistic Target Imaging and Identification

作　　者：李永祯[1] 艾小锋[1] 杨建华[1] 邹小海[1] 

机构地区：[1]国防科学技术大学电子信息系统复杂电磁环境效应国家重点实验室,长沙410073

出　　处：《系统仿真学报》2013年第11期2743-2748,共6页Journal of System Simulation

摘　　要：双基地相控阵雷达在导弹防御系统的应用潜力值得研究。利用系统建模与仿真技术,在深入分析双基地雷达系统对弹道目标的探测、跟踪、成像以及识别等过程的基础上,构建了宽带双基地相控阵雷达信号级仿真模型体系,并设计开发了弹道目标双基地雷达系统仿真软件,仿真实现了双基地雷达弹道目标检测、定位与跟踪、成像与识别等功能。以典型弹头为例,针对某导弹突防战情进行了仿真试验,仿真结果验证了双基地雷达仿真系统的合理性和可行性,初步结果体现了双基地雷达的优势,为评估宽带双基地相控阵雷达系统的弹道防御能力提供了有益的参考。The defense performance against ballistic missiles of bistatic phased array radar is worth of studying. The whole process of detection, tracking and identification for ballistic targets of bistatic radar was analyzed. Then, the signal-level simulation model structure of the wideband bistatic phased array radar was constructed with the system modeling and simulation techniques, and the simulation software of bistatic radar imaging and identification for ballistic targets was developed, which includes the function of target detection, localization and track, imaging and identification. And then, the simulation experiment was carried out based on a typical scenario of missile defense with a typical ballistic target and the simulation results validated the simulation system. The preliminary results show the advantages of the bistatic radar and provide effective supports for the evaluation of defense abilities of the wideband bistatic phased array radar.

关 键 词：双基地雷达 仿真 建模 导弹防御 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]