基于隐身飞机支援干扰的雷达效能评估

发布时间：2018-02-28 04:40

本文关键词： 隐身飞机雷达效能支援干扰探测范围　出处：《探测与控制学报》2017年04期 　论文类型：期刊论文

【摘要】：针对现有评估方法没有考虑隐身性能与电子战能力有效结合对雷达探测效能影响的问题,提出了基于隐身飞机支援干扰的雷达效能评估方法。该方法利用平滑处理的全空域静态RCS值,结合雷达探测距离公式,仿真得到了隐身飞机全空域的雷达探测范围。然后分别以雷达最大和最小探测距离作为飞机的支援干扰距离,并在设置普通干扰机的干扰距离后,比较分析了三种干扰情况下雷达探测范围的变化。最后定义干扰压制率,对支援干扰的压制有效性进行了量化分析。仿真分析表明,隐身飞机支援干扰战术灵活,能够有效压制雷达探测距离,为目标机提供掩护区域,实现安全突防。
[Abstract]:In view of the problem that the effective combination of stealth performance and electronic warfare capability on radar detection effectiveness is not considered in existing evaluation methods, This paper presents a radar effectiveness evaluation method based on stealth aircraft support jamming. The method uses the static RCS value of smooth processing in the whole airspace domain, combined with the radar detection range formula. The radar detection range of stealthy aircraft in all airspace is obtained by simulation. Then the maximum and minimum radar detection ranges are taken as the supporting jamming distance of the aircraft, respectively, and after setting the jamming range of the common jammer, The variation of radar detection range under three kinds of jamming conditions is compared and analyzed. Finally, the jamming suppression rate is defined, and the suppression effectiveness of support jamming is quantitatively analyzed. The simulation results show that stealth aircraft support jamming tactics are flexible. It can effectively suppress radar detection range, provide cover area for target aircraft, and achieve security penetration.
【作者单位】：空军工程大学防空反导学院;
【分类号】：TN974;V218

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