| 不同入射余角情况下海面电波特性对雷达导引头的影响分析 |
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| 引用本文： | 任子西.不同入射余角情况下海面电波特性对雷达导引头的影响分析[J].战术导弹技术,2009(4):1-6. |
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| 作者姓名： | 任子西 |
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| 作者单位： | 中国航天科工集团第三研究院,北京100074 |
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| 摘 要： | 介绍了影响海面后向散射系数和反射系数的各项因素，给出了雷达波束有效照射面积与入射余角、弹目距离、雷达脉宽和波束宽度在各种不同情况下的关系式，讨论了海杂波和多路径效应对雷达导引头工作性能的不良影响并提出了解决问题的若干对策．
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| 关 键 词： | 入射余角 雷达导引头 海杂波 多路径 |
Analysis of the Influence of Sea Radio Wave on Radar Seeker Under Different Incidence Angle Conditions |
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| Ren Zixi.Analysis of the Influence of Sea Radio Wave on Radar Seeker Under Different Incidence Angle Conditions[J].Tactical Missile Technology,2009(4):1-6. |
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| Authors: | Ren Zixi |
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| Affiliation: | Ren Zixi (The Third Research Academy, CASIC, Beijing 100074, China) |
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| Abstract: | All factors affecting rearward scattering coefficient and reflection coefficient at sea surface are introduced. The equations of effective illumination area of radar wave related to incidence angle, distance between missile and target, radar pulse width and beam width under various conditions are given. The influences of sea clutter and multi-path effect on the radar seeker are discussed, and some advices are presented to solve the problem. |
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| Keywords: | incidence angle radar seeker sea clutter multi-path effect |
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