Skip to main content
Log in

Search and track coordination in multi-ship multi-radar systems using schedulability envelope

  • Published:
Real-Time Systems Aims and scope Submit manuscript

Abstract

This paper addresses the search and track coordination problems of multiple shipboard radars. The proposed approach first exploits the physical characteristics of a single phased array radar to improve its effective capacity. Its effective capacity is abstracted by a closed-form equation called a schedulability envelope. Using the schedulability envelope for each radar, we deal with search and track coordination as a relative-load-balancing problem in a multi-resource environment. The simulation results show that the proposed approach significantly improves the overall capacity of a multi-ship multi-radar system.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Barbaresco F, Gaillard P, Guenais T, Harvey N, Johnston M, Monnier B, Sims P, Wills R (2003) Intelligent radar management by advanced beamscheduling algorithms based on short-time planning and constraints relaxation strateges. In: IEEE international symposium on phased array systems and technology, October 2003, pp 283–288

  • Barbaresco F, Monnier B, Guenais T, Gy B, Gaillard P, Wills R, Johnston M, Sims P, Harvey N (2004) EUROFINDER “IRM” study cognitive approach for intelligent radar management: toward the concept of homeostatic radar for network centric warfare. Submitted to Radar’04 conference, 2004

  • Barbato A, Giustiniani P (1992) An improved scheduling algorithm for a naval phased array radar. In: Radar’92, October 1992

  • Baugh RA (1973) Computer control of modern radars. RCA M&SR-Moorestown Library, New York

    Google Scholar 

  • Bettati R (1994) End-to-end scheduling to meet deadlines in distributed systems. PhD thesis, Department of Computer Science, University of Illinois at Urbana-Champaign

  • Billetter DR (1989) Multifunction array radar. Artech House, Norwood

    Google Scholar 

  • Burchard A, Liebeherr J, Oh Y, Son SH (1995) New strategies for assigning real-time tasks to multiprocessor systems. IEEE Trans Comput 44(12):1429–1442

    Article  MATH  MathSciNet  Google Scholar 

  • Chang C, Chen C-C, Chen Y-L, Huang F-S (1997) Real-time scheduling in a programmable radar signal processor. In: Proceedings of the 4th international workshop on real-time computing systems and applications (RTCSA’97), 1997

  • Huizing AG, Bloemen AAF (1996) An efficient scheduling algorithm for a multifunction radar. In: IEEE international radar conference, 1996, pp 359–364

  • Joseph M, Pandya P (1986) Finding response times in a real-time system. BCS Comput J 29(5):390–395

    MathSciNet  Google Scholar 

  • Kuo T-W, Kuo C-F, Chang C (2000) Real-time digital signal processing of component-oriented phased array radars. In: Proceedings of the 21st real-time systems symposium, 2000

  • Kuo T-W, Chao Y-S, Kuo C-F, Chang C, Su Y-L (2002) Real-time dwell scheduling of component-oriented phased array radars. In: IEEE 2002 radar conference, April 2002

  • Lauzac S, Melhem R, Mosse D (1998) An efficient RMS admission control and its application to multiprocessor scheduling. In: The 12th international symposium on parallel processing, April 1998

  • Lee C-G (2005) A novel framework for quality-aware resource management in phased array radar systems. In: Proceedings of the IEEE real-time technology and applications symposium, March 2005

  • Lee C-G, Kang P-S, Shih C-S, Sha L (2003) Radar dwell scheduling considering physical characteristics of phased array antenna. In: Proceedings of the 24th real-time systems smposium, December 2003

  • Lehoczky J, Sha L, Ding Y (1989) The rate monotonic scheduling algorithm: exact characterization and average case behavior. In: Proceedings of the 10th real-time systems symposium, December 1989

  • Liu CL, Layland JW (1973) Scheduling algorithms for multiprogramming in a hard real-time environment. J ACM 20(1):46–61

    Article  MATH  MathSciNet  Google Scholar 

  • Oh Y, Son SH (1995) Allocating fixed-priority periodic tasks on multiprocessor systems. J Real-Time Syst 9(3):207–239

    Article  Google Scholar 

  • Shih C-S, Gopalakrishnan S, Ganti P, Caccamo M, Sha L (2003) Template-based real-time dwell scheduling with energy constraint. In: Proceedings of the 9th real-time/embedded technology and applications symposium, May 2003

  • Sun J (1997) Fixed priority scheduling of end-to-end periodic tasks. PhD thesis, Department of Computer Science, University of Illinois at Urbana-Champaign

  • TNO Physics and Electronics Laboratory—SEAPAR. Scheduling and evaluation of an active phased array radar. http://www.tno.nl/instit/fel/div1/seapar.html

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Chang-Gun Lee.

Additional information

Note: A short version of this paper is published in Proceedings of the 10th IEEE Real-Time and Embedded Technology and Applications Symposium, 2004. However, it has been greatly extended especially in Sections 3.1, 4.1, 5, and 6.

C.-G. Lee is the corresponding author.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kang, PS., Lee, CG. Search and track coordination in multi-ship multi-radar systems using schedulability envelope. Real-Time Syst 36, 227–262 (2007). https://doi.org/10.1007/s11241-007-9023-4

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11241-007-9023-4

Keywords

Navigation