| 注册
首页|期刊导航|现代雷达|交叉眼干扰数学建模

交叉眼干扰数学建模

曹菲 刘庆云 辛增献

现代雷达2013,Vol.35Issue(6):69-72,4.
现代雷达2013,Vol.35Issue(6):69-72,4.

交叉眼干扰数学建模

Mathematical Modeling of Cross-eye Jamming

曹菲 1刘庆云 2辛增献2

作者信息

  • 1. 第二炮兵工程大学信息工程系, 西安710025
  • 2. 上海航天技术研究院802所,上海200090
  • 折叠

摘要

Abstract

A rigorous mathematical analysis of cross-eye jamming in a radar system scenario and an expression for the induced angular error due to the cross-eye jammer are presented.The simulation results show that there is a Doppler difference between jamming and target return.The Doppler difference increases with the decrease of the distance between the monopulse radar and the platform protected by cross-eye jammer.When the power of target return is not small enough with respect to the power of jamming transmitted by one of the two sources,maybe the sign of the indicated angle is uncontrollable.The simulation results also show that although the cross-eye gain is maximized if two jamming signals are equal amplitude and antiphase.Though the cross-eye gain is maximized if two jamming signals are equal anphtude and antiphase,this condition shouldn't be satisfied in practice.

关键词

交叉眼干扰/单脉冲跟踪雷达/角度欺骗

Key words

cross-eye jamming/ monopulse tracking radar/ angle deception

分类

信息技术与安全科学

引用本文复制引用

曹菲,刘庆云,辛增献..交叉眼干扰数学建模[J].现代雷达,2013,35(6):69-72,4.

现代雷达

OA北大核心CSCDCSTPCD

1004-7859

访问量0
|
下载量0
段落导航相关论文