| 非相干源诱偏下比相被动雷达导引头测角性能动态分析 |
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| 引用本文： | 司伟建,董明. 非相干源诱偏下比相被动雷达导引头测角性能动态分析[J]. 弹箭与制导学报, 2010, 30(3) |
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| 作者姓名： | 司伟建 董明 |
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| 作者单位： | 哈尔滨工程大学信息与通信工程学院,哈尔滨,150001 |
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| 摘 要： | 为了实现在非相干两点源诱偏下对比相被动雷达导引头测向性能的动态分析,文中在对比相体制反辐射导引头测向和跟踪原理分析的基础上,分析了两点源诱偏比相体制导引头的原理,推导了对合成信号的测向公式,得到了导引头在不同功率比时跟踪姿态的变化情况.指出比相体制导引头跟踪方向偏向大功率点附近,且每一时刻的调整角度具有一定的概率性,非相干两点源起到了诱偏作用,最后的动态仿真证明了结论的正确性.
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| 关 键 词： | 反辐射导弹 被动雷达导引头 非相干诱饵 动态仿真 |
Dynamic Analysis of Phase-comparison Passive-radar-seeker Angle Measurement with Decoy of No-coherent Source |
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| SI Weijian,DONG Ming. Dynamic Analysis of Phase-comparison Passive-radar-seeker Angle Measurement with Decoy of No-coherent Source[J]. Journal of Projectiles Rockets Missiles and Guidance, 2010, 30(3) |
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| Authors: | SI Weijian DONG Ming |
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| Affiliation: | SI Weijian,DONG Ming(College of Information , Communication Engineering,Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | In order to dynamically analyze the phase-comparison passive radar seeker(PRS) direction finding performance with decoy of non-coherent dual-source,the principle of non-coherent dual-source decoying phase-comparison PRS was analyzed based on its direction finding and tracking principle,and the direction finding formula of synthetic signals was derived.At last,the mode of attitude tracking was got with different power ratio.It shows that PRS will track the source with high power and the angle to be adjusted ... |
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| Keywords: | anti-radiation missile passive radar seeker non-coherent decoy dynamic simulation |
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