基于重点区域的预警机探测能力分析  

Detection Capability Analysis for EWA Based on Key Areas

作　　者：郑茂[1] 吴卫华[1] 黄伟平[1] 孙合敏[1] ZHENG Mao;WU Weihua;HUANG Weiping;SUN Hemin(Department of Early Warning Intelligence,Air Force Early Warning Academy,Wuhan 430019,China)

机构地区：[1]空军预警学院预警情报系,武汉430019

出　　处：《指挥信息系统与技术》2022年第1期34-38,共5页Command Information System and Technology

基　　金：中国科协青年人才托举工程(18-JCJQ-QT-008)资助项目。

摘　　要：对敌方重点来袭区域进行预警探测是预警机的重要任务之一。首先,分析了影响预警机探测能力的主要因素;然后,给出了稳定探测覆盖范围和区域盲速概率的定义,并阐述了典型预警机航线的数学表示;最后,针对目标速度方向调整、巡逻位置调整和2架预警机协同探测3种情形,基于指标参数仿真分析了重点区域的探测能力。分析过程能反向验证预警机航线规划结果合理性,对预警机任务规划具有指导意义。Detecting the enemy’s key attacking areas is one of the important tasks of early warning aircraft(EWA).Firstly,main factors affecting the detection capability of EWA are analyzed.Then,the definitions of stable detection coverage and area blind speed probability are given,and the mathematical expression of typical EWAs’ routes is expounded.Finally,aimed at three cases including adjustment of the target’s speed and direction,adjustment of the EWA’s patrol position and the case of cooperative detection of two EWAs,and based on the index parameters,the detection capability to the key areas is analyzed.The analysis process can verify the rationality of the route planning results of EWA on the reverse,and it has guide significance for EWA’s task planning.

关 键 词：预警机 多普勒盲区 探测能力 网络化协同 

分 类 号：TN959[电子电信—信号与信息处理]