摘要
文中借助FEKO软件计算了F-117A隐身攻击机的多极化、全姿态角雷达散射截面,针对不同的极化和不同的方位角范围分别建立了目标起伏统计模型。结果表明,F-117A隐身攻击机HH极化回波起伏符合Swerling I型,VV极化回波起伏符合Swerling III型。最后,利用文中所建的起伏模型分析了雷达距离性能。
The RCS of the stealthy attack plane F-117A is calculated over full aspect angle using FEKO.The statistical model of target's fluctuating is constructed aimed at different polarization and different azimuth segment.The result indicates that fluctuating model of echoes on HH polarization accords with Swerling Ⅰ while the model on VV polarization accords with Swerling Ⅲ for the stealthy attack plane F-117A.At last,the radar range properties are analyzed using the fluctuating model constructed in this paper.
出处
《现代雷达》
CSCD
北大核心
2014年第10期83-87,共5页
Modern Radar
关键词
隐身目标
多极化
起伏模型
距离性能
stealthy target
multi-polarization
fluctuating model
range properties
作者简介
戴崇 男,1988年生,硕士.研究方向为电子系统建模与仿真.通信作者:戴崇Email:pla_daichong@163.com