| 基于测速误差的雷达间电磁干扰判决方法 |
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| 引用本文： | 李圭源,张厚,舒楠.基于测速误差的雷达间电磁干扰判决方法[J].舰船电子对抗,2011,34(2):107-109,120. |
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| 作者姓名： | 李圭源 张厚 舒楠 |
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| 作者单位： | 空军工程大学,三原,713800 |
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| 摘 要： | 为了更好地判定雷达间电磁干扰对雷达性能的影响程度,分析了传统干扰余量判决方法的不足,在雷达受到干扰的情况下建立了雷达测速误差的计算模型,并以3种典型雷达信号为例推导了测速误差与信干比的定量关系.仿真实验结果表明:随着信干比的不断增大3种信号的测速误差逐渐降低,当信干比由0 dB增加到20 dB时,矩形脉冲信号和线性调频...
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| 关 键 词： | 雷达 判决方法 电磁干扰 测速误差 |
Judgment Method of Electromagnetic Interference among Radars Based on Velocity Measurement Error |
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| LI Gui-yuan,ZHANG Hou,SHU Nan.Judgment Method of Electromagnetic Interference among Radars Based on Velocity Measurement Error[J].Shipboard Electronic Countermeasure,2011,34(2):107-109,120. |
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| Authors: | LI Gui-yuan ZHANG Hou SHU Nan |
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| Affiliation: | LI Gui-yuan,ZHANG Hou,SHU Nan (Air Force Engineering University,Sanyuan 713800,China) |
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| Abstract: | In order to judge the influence degree of electromagnetic interference among radars on radar performance better,this paper analyzes the disadvantage of traditional judgment method of interference measurement residual,establishes the calculation model of radar velocity measurement error in the circumstance that the radar is jammed,and deduces the quantitative relationship between the velocity measurement error and signal to interference ratio(SIR) taking three typical radar signals as an example.The simulati... |
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| Keywords: | radar judgment method electromagnetic interference velocity measurement error |
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