一种基于发现概率的预警机探测区域计算方法
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1.空军预警学院研究生大队;2.空军预警学院预警情报系;3.空军预警学院预警指挥系;4.空军预警学院信息对抗系

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TJ85;E926.37;TN959.73 ? ?? ?

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军事类研究生资助课题(JYKT910262023002)


A method for calculating the detection area of the AWACS based on detection probability
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    摘要:

    针对预警机探测区域计算中,仅考虑预警机最大作用距离,对隐身目标运动过程中雷达散射截面(Radar Cross Section,RCS)动态变化引起的发现概率变化、预警机探测性能变化考虑不全面等问题,基于发现概率提出了一种预警机探测区域计算方法。对隐身目标运动过程中RCS的动态变化引起的发现概率变化进行了讨论,建立了预警机探测区域计算模型。区分跑道形、8字形、圆形、三角形等预警机常用巡航航线,对预警机在特定高度层的总覆盖区、强效区进行了仿真计算,验证了所提的计算方法在计算预警机探测区域上的可行性。仿真结果表明,所提出的方法,能有效计算按照不同巡航航线、不同高度飞行的预警机的总覆盖区面积和强效区面积,为有效计算预警机探测区域提供了参考。

    Abstract:

    Aiming at the problems that only the maximum distance of the AWACS is considered in the AWACS detection area calculation, the changes in the detection probability caused by the dynamic changes of the radar cross section (RCS) during the movement of the stealth target and the changes in the detection performance of the AWACS are not taken into account, a method for calculation the detection area of the AWACS based on detection probability has been put forward. The change of detection probability caused by the dynamic change of RCS during the movement of stealth target is discussed, and a calculation model of detection area of AWACS is established. Distinguishing between runway-shaped, 8-shaped, circular-shaped, triangular-shaped and other common cruise routes of AWACS, the simulation calculations are carried out on the total coverage area and high efficiency area of AWACS at a specific altitude layer, which verifies the feasibility of the proposed calculation method in the calculation of the detection area of AWACS. The simulation results show that the proposed method can accurately calculate the total coverage area and high efficiency area of AWACS flying at different altitudes according to different cruise routes, which provides a reference for the accurate calculation of the detection area of AWACS.

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  • 收稿日期:2024-07-08
  • 最后修改日期:2024-07-08
  • 录用日期:2024-07-10
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