预警雷达工作模式分配两阶段优化策略  

Two-stage Optimization Strategy of Assignment for Operating Modes of Early Warning Radar

作　　者：尹康银[1] 姜志敏[1] 冯亚军[1] YIN Kangyin;JIANG Zhimin;FENG Yajun(Air Force Early Warning Academy,Wuhan 430019,Hubei,China)

机构地区：[1]空军预警学院,湖北武汉430019

出　　处：《兵工学报》2022年第2期328-336,共9页Acta Armamentarii

摘　　要：针对预警雷达使用效能问题,提出两阶段策略优化预警雷达工作模式分配模型。基于任务环境、目标分布、奇异目标以及目标数据率等约束,以预警覆盖范围为优化目标,构建基于线性规划的雷达资源需求计算模型;综合考虑预警雷达对目标探测概率和预警探测源贡献率,评定雷达工作模式探测效用,并以探测效用为目标构建基于0-1规划的预警雷达工作模式最优化分配模型;通过雷达扇区标准化处理和雷达扇区探测效用预测,改进工作模式最优化分配模型。仿真实验结果表明,预警雷达工作模式分配两阶段优化策略实现了雷达扇区与雷达工作模式优化匹配,目标有效掌握率和模式匹配率均达到90%以上,为提高预警雷达效能提供了有益的参考。A two-stage optimization strategy of assignment for operating modes of early warning radar is proposed to improve the efficiency of early warning radar.In the first stage,the demand to radar resource is calculated by line programming based on the task environment,target distribution and special target with the object of high data rate and covering region.In the second stage,an optimization model of radar operating modes is proposed by 0-1 programming with the detection effectiveness of radar operating modes,in which the detection probability and contribution rate of detection source are considered.The methods of standardized processing of radar sector and prediction of detection effectiveness are proposed to improve the optimization model.The optimization model was validated through simulation experiment.The result shows that the mastery ratio of target and the matching ratio of radar operating modes are above 90%,respectively.It is a preference to improve the efficiency of early warning radar.

关 键 词：预警雷达 工作模式 两阶段优化策略 资源优化 0-1规划 

分 类 号：TN95[电子电信—信号与信息处理]