An effective scheduling algorithm for digital array radar based on pulse interleaving

  • MENG Di ,
  • ZHANG Qun ,
  • LUO Ying ,
  • CHEN Yijun
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  • 1. Institute of Information and Navigation, Air Force Engineering University, Xi'an 710077, China;
    2. Collaborative Innovation Center of Information Sensing and Understanding, Xi'an 710077, China

Received date: 2016-11-14

  Revised date: 2017-03-10

  Online published: 2017-03-23

Supported by

National Natural Science Foundation of China (61631019)

Abstract

A dwell scheduling algorithm for resource scheduling of searching tracking and imaging tasks in digital array radar (DAR) is proposed. Based on the pulse interleaving technique, the algorithm can simultaneously achieve precise imaging of part of tracking targets using sparse-aperture cognitive inverse synthetic aperture radar (ISAR) imaging during implementing searching and tracking tasks. A dynamic priority adjustment strategy for imaging tasks is adopted to improve the self-adaptive ability of radar system. Simulation results demonstrate that compared with conventional dwell scheduling algorithm, the proposed algorithm can take the imaging mission into account in the resource scheduling optimization model and realize multi-task parallel scheduling effectively to achieve higher resource utilization ratio and imaging quality as expected.

Cite this article

MENG Di , ZHANG Qun , LUO Ying , CHEN Yijun . An effective scheduling algorithm for digital array radar based on pulse interleaving[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017 , 38(8) : 320930 -320930 . DOI: 10.7527/S1000-6893.2017.320930

References

[1] 王峰, 傅有光. 数字相控阵与模拟相控阵雷达的性能对比分析[J]. 中国电子科学研究院学报, 2012, 7(2):148-151. WANG F, FU Y G. Performance comparison of digital phased array and conventional phased array radar[J]. Journal of CAEIT, 2012, 7(2):148-151(in Chinese).
[2] 程婷, 何子述, 李会勇. 一种数字阵列雷达自适应波束驻留调度算法[J]. 电子学报, 2009, 37(9):2025-2029. CHENG T, HE Z S, LI H Y. An adaptive dwell scheduling algorithm for digital array radar[J]. Acta Electronica Sinica, 2009, 37(9):2025-2029(in Chinese).
[3] 王强, 徐俊刚, 王宏安, 等. 一种新的基于优先级表的实时调度算法[J]. 电子学报, 2004, 32(2):310-313. WANG Q, XU J G, WANG H A, et al. A new priority table based real-time scheduling algorithm[J]. Acta Electronica Sinica, 2004, 32(2):310-313(in Chinese).
[4] FOCKE R W, VILLIERS J P D, INGGS M R. Interval algebra-An effective means of scheduling surveillance radar networks[J]. Information Fusion, 2015, 23(C):81-98.
[5] 薛广然, 郗蕴天, 朱永杰, 等. 直升机载相控阵雷达波束波形联合自适应调度算法研究[J]. 计算机测量与控制, 2016, 24(4):163-166. XUE G R, XI Y T, ZHU Y J, et al. Research on joint adaptive scheduling algorithm of beam and waveform for helicopter-borne phased array radars[J]. Computer Measurement & Control, 2016, 24(4):163-166(in Chinese).
[6] 张浩为, 谢军伟, 盛川. 综合优先级规划下的相控阵雷达自适应调度方法[J]. 兵工学报, 2016, 37(11):2163-2169. ZHANG H W, XIE J W, SHENG C. Adaptive scheduling algorithm over comprehensive priority for phased array radar[J]. Acta Armamentarii, 2016, 37(11):2163-2169(in Chinese).
[7] STAILEY J E, HONDL K D. Multifunction phased array radar for aircraft and weather surveillance[J]. Proceedings of the IEEE, 2016, 104(3):649-659.
[8] BASIT A, QURESHI I M, SHAOIB B, et al. Performance analysis of a cognitive phased array radar with online tracking capability[J]. Wireless Personal Communications, 2016, 94:1-18.
[9] KOMORNICZAK W, PIETRASINSKI J. Selected problems of MFR resources management[C]//The 3rd International Conference on Information Fusion, 2000.
[10] JANG D S, CHOI H L, ROH J E. A time-window-based task scheduling approach for multi-function phased array radars[C]//International Conference on Control, Automation and Systems, 2011:1250-1255.
[11] LEE C G, KANG P S, SHI C S, et al. Radar dwell scheduling considering physical characteristics of phased array antenna[C]//Proceedings of the 24th IEEE International Real-Time Systems Symposium (RTSS'03), 2003:14-24.
[12] 张娟, 夏忠婷. 基于信息熵的自适应资源调度算法[J]. 现代雷达, 2015, 37(8):33-36. ZHANG J, XIA Z T. An adaptive scheduling searching method based on information entropy[J]. Modern Radar, 2015, 37(8):33-36(in Chinese).
[13] ORMAN A J, POTTS C N, SHAHANI A K. Scheduling for a multifunction phased array radar system[J]. European Journal of Operational Research, 1996, 90(1):13-25.
[14] 赵宇, 李建勋, 曹兰英, 等. 基于二次规划的相控阵雷达任务自适应调度算法[J]. 系统工程与电子技术, 2012, 34(4):698-703. ZHAO Y, LI J X, CAO L Y, et al. Adaptive scheduling algorithm based on quadratic programming for multifunction phased array radars[J]. Systems Engineering and Electronics, 2012, 34(4):698-703(in Chinese).
[15] CHENG T, HE Z S, TANG T. Novel radar dwell scheduling algorithm based on pulse interleaving[J]. Journal of Systems Engineering and Electronics, 2009, 20(2):247-253.
[16] 陈怡君, 张群, 罗迎, 等. 基于稀疏孔径ISAR成像的雷达资源自适应调度算法[J]. 弹箭与制导学报, 2013, 33(4):171-176. CHEN Y J, ZHANG Q, LUO Y, et al. Adaptive scheduling algorithm for radar based on sparse aperture ISAR imaging[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2013, 33(4):171-176(in Chinese).
[17] 李文静, 陈红卫. 一种基于压缩感知的ISAR成像方法[J]. 计算机仿真, 2015, 32(8):10-13. LI W J, CHEN H W. A kind of ISAR imaging algorithm based on compressed sensing[J]. Computer Simulation, 2015, 32(8):10-13(in Chinese).
[18] HOU Q K, LIU Y, FAN L J, et al. Compressed sensing digital receiver and orthogonal reconstructing algorithm for wideband ISAR radar[J]. Science China Information Sciences, 2015, 58(2):1-10.
[19] CHEN J, WANG L, ZHANG W, et al. Multifunction phased radar resource management via maximal pulse interleaving technique[J]. Arabian Journal for Science and Engineering, 2013, 38(11):3081-3091.
[20] CHEN Y J, ZHANG Q, LUO Y, et al. Measurement matrix optimization for ISAR sparse imaging based on genetic algorithm[J]. IEEE Geoscience and Remote Sensing Letters, 2016:PP(99):1-5.

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