| 两相干点源对干涉仪测向系统干扰效果分析 |
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| 引用本文： | 赵锐,王根弟,李锋. 两相干点源对干涉仪测向系统干扰效果分析[J]. 航天电子对抗, 2012, 28(2): 34-36,44 |
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| 作者姓名： | 赵锐 王根弟 李锋 |
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| 作者单位： | 中国航天科工集团8511研究所,江苏南京,210007 |
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| 摘 要： | 干涉仪由于可实现单脉冲测向,具有良好的抗单点有源干扰能力,但可通过实施两点源相干干扰来干扰其测向性能。首先介绍两点源对干涉仪实施相干干扰的基本原理,并对干扰效果进行数字仿真,详细分析了影响干扰效果的相关因素,最后对实施两点源相干干扰的限制条件进行了说明。
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| 关 键 词： | 两点源 相干干扰 干涉仪 波前畸变 |
Performance analysis of the coherent dual-source interference against interferometric direction finding |
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| Zhao Rui,Wang Gendi,Li Feng. Performance analysis of the coherent dual-source interference against interferometric direction finding[J]. Aerospace Electronic Warfare, 2012, 28(2): 34-36,44 |
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| Authors: | Zhao Rui Wang Gendi Li Feng |
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| Affiliation: | (No.8511 Research Institute of CASIC,Nanjing 210007,Jiangsu,China) |
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| Abstract: | While the one-source interference technique is ineffective to counteract interferometer because of its ability of monopulse direction finding,the coherent dual-source interference is effective.The basic principle of the coherent dual-source interference technique is introduced firstly.Then simulation results are presented,and factors related to jamming performace are analyzed.Finally,the conditions to realize this technique are given. |
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| Keywords: | dual-sources coherent interference interferometer wave-front distortion |
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