摘要
相干两点源干扰是对单脉冲角跟踪系统的重要干扰手段之一,许多文献都详细分析并推导了相干两点源对比幅单脉冲系统的干扰角度增益公式,但对比相单脉冲系统的干扰机理分析还未见分析,有必要对该问题展开深入分析。文中在已有的基础上,分析了对比相单脉冲测角的干扰机理,得出了与比幅单脉冲一致的干扰角度增益公式,完善了相干两点源对单脉冲测角的干扰机理的理论。
The angle gain of coherent dual-sources jamming on an amplitude-comparison monopulse system has been educed in many papers because of the importance of coherent dual-sources jamming. However, the elements of coherent dual-sources jamming on phase-compari- son monopulse system have never been analyzed. Based on the principle of angle deception using coherent dual-sources to amplitude-comparison monopulse system,this paper indicates the jamming performance of coherent dual-sources on the phase-comparison monopulse system. The results indicates that the angle gain is the same as the angle gain of coherent dual-sources jamming on an amplitude-comparison monopulse system, and the results of this paper is the reinforce of the theory of coherent dual-sourees jamming on monopulse system.
出处
《弹箭与制导学报》
CSCD
北大核心
2012年第3期209-212,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
导引头
角跟踪
相干两点源
单脉冲测角
干扰
seeker
angle tracking
coherent dual-sources
phase-comparison monopulse
jamming