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面向多组群目标跟踪的多维资源管理优化策略

林木深 曹丙霞 闫锋刚 孟祥天 沙明辉 李占国 金铭

林木深, 曹丙霞, 闫锋刚, 孟祥天, 沙明辉, 李占国, 金铭. 面向多组群目标跟踪的多维资源管理优化策略[J]. 电子与信息学报. doi: 10.11999/JEIT250152
引用本文: 林木深, 曹丙霞, 闫锋刚, 孟祥天, 沙明辉, 李占国, 金铭. 面向多组群目标跟踪的多维资源管理优化策略[J]. 电子与信息学报. doi: 10.11999/JEIT250152
LIN Mushen, CAO Bingxia, YAN Fenggang, MENG Xiangtian, SHA Minghui, LI Zhanguo, JIN Ming. Multi-Dimensional Resource Management Optimization Strategy for Multi-Group Target Tracking[J]. Journal of Electronics & Information Technology. doi: 10.11999/JEIT250152
Citation: LIN Mushen, CAO Bingxia, YAN Fenggang, MENG Xiangtian, SHA Minghui, LI Zhanguo, JIN Ming. Multi-Dimensional Resource Management Optimization Strategy for Multi-Group Target Tracking[J]. Journal of Electronics & Information Technology. doi: 10.11999/JEIT250152

面向多组群目标跟踪的多维资源管理优化策略

doi: 10.11999/JEIT250152 cstr: 32379.14.JEIT250152
基金项目: 国家自然科学基金(62171150),泰山学者工程专项经费资助(tsqn202211087),山东省自然科学基金(ZR2023MF091, ZR2024MF071, ZR2024QF068),航空科学基金(2023Z037077002)
详细信息
    作者简介:

    林木深:男,硕士生,研究方向为多目标跟踪、雷达资源管理

    曹丙霞:女,副教授,研究方向为阵列信号处理、极化雷达技术

    闫锋刚:男,教授,研究方向为雷达信号处理,反辐射制导

    孟祥天:男,讲师,研究方向为阵列信号处理、反辐射制导

    沙明辉:男,研究员,研究方向为雷达系统设计、雷达抗干扰技术

    李占国:男,高级工程师,研究方向为电子对抗、技术侦察

    金铭:男,教授,研究方向为雷达系统设计、阵列信号处理

    通讯作者:

    孟祥天 mxtian@hit.edu.cn

  • 中图分类号: TN958

Multi-Dimensional Resource Management Optimization Strategy for Multi-Group Target Tracking

Funds: The National Natural Science Foundation of China (62171150), Taishan Scholar Special Funding Project of Shandong Province (tsqn202211087), Shandong Provincial Natural Science Foundation (ZR2023MF091, ZR2024MF071, ZR2024QF068), The Aeronautical Science Foundation of China (2023Z037077002)
  • 摘要: 针对现有网络化雷达难以实现群目标的高分辨率多目标跟踪问题,该文提出一种用于网络化雷达系统的波束选择与多维资源管理(BSMRM)策略,以提高目标分辨能力和多目标跟踪(MTT)精度。首先推导了概率数据关联(PDA)融合规则和交互多模型-扩展卡尔曼滤波器(IMM-EKF)下的贝叶斯克拉美-罗下限(BCRLB),以此作为跟踪精度的性能指标,并通过归一化波束内观测目标与非观测目标的模糊函数幅值,量化了系统的分辨性能。随后构建基于对数障碍法的效用函数用于全局性能量化,将多维资源管理建模为优化问题,其目标函数为全局性能最优化,约束条件为给定的系统资源限制。最后采用基于网格搜索法和梯度下降算法的3阶段快速算法进行求解。仿真结果表明,与现有算法相比,该文所提方法能够在减少频谱占用和功率消耗的情况下,实现相当的目标分辨能力和多目标跟踪精度。
  • 图  1  群目标和网络化雷达部署示意图

    图  2  采用BSMRM策略的波束选择和功率分配结果

    图  3  采用BSMRM策略的带宽和脉宽分配结果

    图  4  采用BSMRM策略的多目标跟踪误差结果

    图  5  不同资源管理算法的功率消耗对比

    图  6  采用BSMRM策略的群目标分辨率性能

    图  7  采用JBPAWLS策略的群目标分辨率性能

    图  8  不同资源管理算法的频谱占用率对比

    表  1  各组群目标的初始运动参数

    坐标 (km) 速度 (m/s) 目标间距离范围 (km) 群体行为 运动属性
    群目标1 (18,48) (0,–205) [0.03,20] 分散行为 迎面目标
    群目标2 (–25,–50) (165,95) [0.05,10] 聚集行为 迎面目标
    群目标3 (–37,15) (155,–105) [0.05,10] 分散行为 迎面目标
    群目标4 (37,–57) (–100,155) [0.03,10] 聚集行为 非迎面目标
    下载: 导出CSV
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出版历程
  • 收稿日期:  2025-03-12
  • 修回日期:  2025-06-03
  • 网络出版日期:  2025-06-18

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