摘要
目前对于自适应旁瓣对消系统能否抑制灵巧噪声干扰的研究尚无系统研究,导致了无法正确理解和运用灵巧噪声干扰。针对这一不足,通过理论分析和仿真实验相结合的方法对此问题进行了研究。首先讲述了开环旁瓣对消和灵巧噪声干扰的实现方法,其次从理论上定性分析了通道噪声的存在对于对消效果的影响,随后通过仿真实验定量分析了通道噪声影响对消效果的具体因素,归纳出了4点结论,为灵巧式噪声干扰和自适应旁瓣对消技术的理论研究和实际运用提供了参考。
The effects of adaptive sidelobe canceling against smart noise jamming is short of enough theory analysis and simulation proof, which leads to improper understanding and use about smart noise. Theory analysis and simulation experiments are conducted to solve the problem. Firstly, the implements of open loop sidelobe canceling and smart noise jamming are introduced. Then qualitative analysis of the effects of channel noise on canceling effect is conducted. Simulation experiments are used for quantatively analyze the specific factors of channel noise on canceling effect. Finally, four conclusions are concluded, which providing references for theoretical research and practical use of smart noise jamming and adaptive sidelobe canceling technology.
出处
《现代防御技术》
北大核心
2014年第3期25-30,共6页
Modern Defence Technology
关键词
灵巧噪声干扰
自适应旁瓣对消
相控阵雷达
仿真分析
smart noise jamming
adaptive sidelobe cancelling
phased array radar
simulation analysis