摘要
首先定义了多假目标干扰效果评估的三项指标,然后深入分析了有源多假目标干扰对相控阵雷达的任务调度和资源管理系统的干扰效果,在此基础上提出了相控阵雷达抗干扰的任务调度和资源管理优化方法,包括雷达任务合并、谨慎启用失踪处理,尤其是在确认和跟踪事件中不起始新航迹.最后利用相干视频信号仿真进行了验证.结果表明,改进后的方法可以有效提高相控阵雷达抗多假目标干扰能力.
Three indexes to evaluate jamming effect of multiple-false-target are defined firstly. Then the jamming effect to task scheduling and resource management of phased array radar (PAR) is analyzed. And then, the optimized task scheduling and resource management of PAR are brought forward which include radar missions merging, cautiously using target-missing disposal, especially not initializing new traces in confirmation and tracking missions. Finally, the method is demonstrated using coherent video signal simulation and the results show the optimized resource management promotes the anti-jamming performance of PAR effectively.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2005年第6期999-1003,共5页
Acta Electronica Sinica
基金
全国优秀博士学位论文专项资金(No.08100101)
关键词
多假目标干扰
相控阵雷达
评估
调度
资源管理
Antenna phased arrays
Calculations
Computer simulation
Evaluation
Jamming
Management
Optimization
Radar target recognition
Resource allocation
Scheduling
