›› 2011, Vol. 24 ›› Issue (7): 42-.

• 论文 • 上一篇    下一篇

机载拖曳式雷达有源诱饵对抗方法研究与仿真

农春丽   

  1. (西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2011-07-15 发布日期:2011-08-16
  • 作者简介:农春丽(1987—),女,硕士研究生。研究方向:电子对抗技术。

Countermeasures and Simulation for Airborne Towed Radar Active Decoy

 NONG Chun-Li   

  1. (School of Electronic Engineering,Xidian University,Xi'an 710071,China)
  • Online:2011-07-15 Published:2011-08-16

摘要:

拖曳式雷达有源诱饵干扰作为一种新型干扰方式,能够有效地干扰单脉冲测角系统,对单脉冲雷达导引头造成威胁。文中分析了拖曳式诱饵的工作原理,提出了PD雷达配合速度的选通角度测量的抗干扰方法,并对该方法进行了仿真分析。通过仿真对比,普通单脉冲雷达和速度高分辨PD雷达在仿真参数相同情况下,前者导引头完全被诱饵诱偏,诱饵起到了保护载机的作用;但采用后者和多普勒滤波体制时,载机被炸毁,诱饵未起到保护载机的作用。

关键词: 拖曳式诱饵, 速度选通角度测量, 仿真

Abstract:

In the modern electronic warfare,as a new jamming technique,TRAD (Towed Radar Active Decoy) can interfere the mono-pulse angle measuring system effectively and becomes a great threat to the single-pulse radar seeker.In this paper,the jamming principle of TRAD is analyzed.It also proposes a method of ant-jamming-PD radar combines with Gating Speed and Angle Measurement.In the end,this paper analyzes the ant-jamming methods which have been mentioned above through simulation.

Key words: TRAD;gating speed and angle measurement;simulation

中图分类号: 

  • TN972