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脉冲积累对双点源干扰影响分析
Analysis of pulse accumulation on dual-source jamming
投稿时间:2016-12-15  修订日期:2017-02-22
中文关键词:单脉冲雷达  双点源干扰  角度欺骗  脉冲积累
英文关键词:monopulse radar  dual-source jamming  angle deception  pulse accumulation
基金项目:
作者单位
付孝龙 School of Air and Missile DefenceAir Force Engineering UniversityXi’an Shaanxi 710051China 
白渭雄 School of Air and Missile DefenceAir Force Engineering UniversityXi’an Shaanxi 710051China 
李 欣 School of Air and Missile DefenceAir Force Engineering UniversityXi’an Shaanxi 710051China 
陈津津 Unit 94921 of the PLAJinjiang Fujian 362200China 
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中文摘要:
      双点源干扰是一种针对单脉冲雷达的有效角度欺骗干扰技术。现有文献均在单次回波情况下分析双点源相干及非相干情况下的干扰效果。而实际情况下,雷达在进行数据处理时,会进行脉冲积累处理,此时双点源干扰两点源信号间的相位会受到脉冲积累的影响,进而影响干扰效果。通过仿真分析,得出了脉冲积累处理下,单脉冲雷达受双点源干扰欺骗的角度不再稳定,而是在一定范围内波动的结论。
英文摘要:
      Dual-source jamming is an effective monopulse radar jamming method. The jamming effect is analyzed under the condition of single echo. But in the actual situation, pulse accumulation is utilized in signal processing which would affect the phase between the dual-source jammers and finally affect the dual-source jamming effect. Simulation analysis indicates the deception angle of monopulse radar under dual-source jamming fluctuates in some range instead of keeping stable.
引用本文:付孝龙,白渭雄,李 欣,陈津津.脉冲积累对双点源干扰影响分析[J].太赫兹科学与电子信息学报,2018,16(3):412~418
DOI:10.11805/TKYDA201803.0412
学科分类代码:
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