地物背景近场散射特性数据产品建设论证研究  

Research on data product construction dDemonstration of background near field scattering characteristics

作　　者：秦德淳 靳佰良 李勇[1] 樊智涛 QIN Dechun;JIN Bailiang;LI Yong;FAN Zhitao(The No. 32215 Troop of PLA, Zhangjiakou 075421, China)

机构地区：[1]中国人民解放军32215部队,河北张家口075421

出　　处：《兵器装备工程学报》2022年第1期268-273,共6页Journal of Ordnance Equipment Engineering

摘　　要：弹目交会过程中,引信探测器照射的地物背景随交会距离的变化形成背景目标序列,目标序列的激光、电磁近场散射特性是近炸引信实现目标探测、识别的先导信息,也是引信完成决策和起爆控制的核心信息。构建了地物背景近场激光和电磁散射特性测试、建模仿真、数据库设计等数据产品建设总体技术框架,研究了地物背景激光、毫米波散射特性数据测试、后向散射系数建模、散射特性统计建模、散射特性数据库设计方法,通过测量数据和仿真数据分析处理及校核,形成典型气候条件下地物背景近场散射特性测试和仿真数据产品。In the process of missile target intersection,the background shined by the detector on fuze constitutes background target successions with the change on intersection distance.The laser and electromagnetic near field scattering characteristics are pilot information realizing target detection and identification and core information accomplishing decision-making and initiation control of proximity fuze.The overall technical framework of the data product construction including near field laser and electromagnetic scattering characteristics test,modeling and simulation,database design was constructed.The methods of near field laser and millimeter wave scattering characteristic data testing,back scattering coefficient modeling,scattering characteristic statistical modeling,scattering characteristic database design were studied.Through the analysis,processing and verification of the test data and simulation data,the near field scattering characteristic testing and simulation data products of background under typical climate conditions were formed.

关 键 词：地物背景 近场特性测试 散射特性建模 散射特性数据库 

分 类 号：TJ431.2[兵器科学与技术—火炮、自动武器与弹药工程]