反临与反导预警探测特征比较  

Comparison of early warning detection characteristics between anti-near-space and anti-missile

作　　者：郑建成 曲智国[1] 谭贤四[1] 王京阳[3] 李陆军 ZHENG Jiancheng;QU Zhiguo;TAN Xiansi;WANG Jingyang;LI Lujun(No.3 Department of Air Force Early Warnning Academy,Wuhan 430019,China;Unit 95246 of the PLA,Nanning 530007,China;Unit 93110 of the PLA,Beijing 100843,China;Radar Sergeant School,Air Force Early Warnning Academy,Wuhan 430300,China)

机构地区：[1]空军预警学院三系,湖北武汉430019 [2]中国人民解放军95246部队,广西南宁530007 [3]中国人民解放军93110部队,北京100843 [4]空军预警学院雷达士官学校,湖北武汉430300

出　　处：《系统工程与电子技术》2023年第2期379-385,共7页Systems Engineering and Electronics

摘　　要：为厘清防御方对来袭临近空间高超声速目标性能的认识,进而改进现有导弹防御策略,对此类目标与弹道导弹之间的预警探测特征进行比较分析。通过建立颗粒度适中的目标运动模型、红外探测模型和雷达探测模型,采用同等仿真条件,详细、定量对比分析两类目标飞行高度和横向机动能力对地基预警体系的影响及红外辐射可探测性性能。比较分析结果表明,纵向射程相同时,高超声速目标更低的飞行高度和更强的机动能力导致雷达对目标搜索捕获难度更大,但其红外辐射强度大使得对目标稳定预警探测的时间更长。In order to clarify a defensive party’s understanding of the performance of incoming near space hypersonic target and improve the existing missile defense strategy,the early warning detection characteristics between hypersonic target and ballistic missile are compared and analyzed.By establishing a target motion model,a infrared detection model,and a radar detection model with moderate particle size,the influence of the flying altitude and lateral maneuverability of the two kinds of targets on the ground-based early warning system and the detectability of infrared radiation are analyzed in detail and quantitatively under the same simulation conditions.Analysis results show that under the same downrange,lower flying height and stronger maneuverability of the hypersonic target make it more difficult for the radar to search and capture,but the target’s strong infrared radiation intensity makes the stable early warning detection time for the target longer.

关 键 词：防御方 高超声速目标 弹道导弹 性能模型 搜索捕获 预警时间 

分 类 号：TP761.9[自动化与计算机技术—检测技术与自动化装置]