轮式履带式步战车雷达目标特征参数辨识研究  

Disquisition of Radar Target Feature Parameters Identification of Wheeled and Tracked Armored Infantry Fighting Vehicle

作　　者：张万君 吴晓颖[1] 牛敏杰[2] 刘洪甜[1] 

机构地区：[1]装甲兵工程学院兵器工程系,北京100072 [2]装甲兵工程学院信息工程系,北京100072

出　　处：《计算机仿真》2016年第10期1-4,38,共5页Computer Simulation

基　　金：国家自然科学基金资助项目(61174219)

摘　　要：对步战车等装甲目标的分类辨识,已成为决定地面战场生存能力的重要因素。步战车因其雷达尺寸、结构复杂,雷达目标特征参数RCS(Radar Cross Section)不易精确测试,对其数辨识更加困难。提出通过雷达方程构建步战车RCS测量模型,由Solidworks对步战车进行3D建模,用电磁仿真系统仿真典型轮式、履带式步战车RCS分布规律及其微动特性,再由比较法以雷达AGC值对步战车RCS进行定性测量与辨识验证,初步实现了两种步战车的仿真辨识,为建立步战车雷达目标特征参数辨识及目标特性识别体系奠定基础。Classification discrimination of armored infantry fighting vehicle（ IFV） and other complex target has become an important factor decided the viability on ground battlefield. Because that IFV belongs to electrical- large and has complex structure,it is difficult to precisely measured the Radar Cross Section and identify the feature parameters. By Analysing RCS analytical relations by radar equation through experiment,the use of comparative method can qualitatively measure the RCS of IFV and then construct 3D scale model of IFV by Solidworks. The RCS distribution and micro- motion characteristic of typicall tracked and wheeled IFVs were simulated with electromagnetic simulation system,and comparison method was used to qualitatively measure and identify the authentication of IFV RCS with automatic gain control（ AGC）. The simulation identification of two type IFVs was initially realized,which provides some foundation for the establishment of armored targets digital database and the design of target feature control,identification and stealth.

关 键 词：雷达截面积 装甲目标 电磁仿真 微动特性 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]