| 基于压制系数的遮盖性干扰效果评估 |
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| 引用本文： | 刘桂华,闫抒升,王晓军,徐行雄.基于压制系数的遮盖性干扰效果评估[J].空军雷达学院学报,2012(2):124-126. |
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| 作者姓名： | 刘桂华 闫抒升 王晓军 徐行雄 |
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| 作者单位： | 1. 空军雷达学院 研究生管理大队,武汉 430019
2. 空军雷达学院 二系,武汉 430019 |
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| 基金项目： | 基金项目：国家部委级资助项目 |
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| 摘 要： | 针对雷达电磁环境模拟系统遮盖性干扰的模拟仿真,分别建立干信比和压制系数数学模型,然后利用功率准则分析评估遮盖性干扰效果.仿真分析表明：有效干扰区域由干扰方位、最小干扰距离和天线方向图形状3个要素决定;最小干扰距离受有效干扰功率、干扰机与雷达的距离和雷达发射功率影响较大.
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| 关 键 词： | 遮盖性干扰 压制系数 有效干扰区域 干扰效果评估 |
Evaluation of Blanket Factor-Based Blanket Jamming Effect |
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| LIU Gui-hua,YAN Shu-sheng,WANG Xiao-jun,XU Xing-xiong.Evaluation of Blanket Factor-Based Blanket Jamming Effect[J].Journal of Air Force Radar Academy,2012(2):124-126. |
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| Authors: | LIU Gui-hua YAN Shu-sheng WANG Xiao-jun XU Xing-xiong |
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| Affiliation: | 1 .Department of CJradate Management, Air Force Radar Academy, Wuhan 430019, China; 2.No.2 Department, Air Force Radar Academy, Wuhan 430019, China ) |
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| Abstract: | Aimed at the simulation of blanket jamming of the radar electromagnetic environment simulation system, this paper establishes the models of interference-to-signal ratio and jamming blanket factor respectively, and then, analyzes and evaluates the effect of blanket jamming using power criterion. Simulation analysis shows that the effective interference area depends on the three key elements, such as interference orientation, minimum jamming range and the shape of antenna radiation pattern, and the minimum jamming range is mainly determined by effective interference power, distance between the jammer and the radar and the transmitted power of the radar. |
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| Keywords: | blanket jamming jamming blanket factor effective interference area evaluation of jamming effect |
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