Reduced-cost electromagnetic-driven optimisation of antenna structures by means of trust-region gradient-search with sparse Jacobian updates - Publication - Bridge of Knowledge

Search

Reduced-cost electromagnetic-driven optimisation of antenna structures by means of trust-region gradient-search with sparse Jacobian updates

Abstract

Numerical optimisation plays more and more important role in the antenna design. Because of lack of design-ready theoretical models, electromagnetic (EM)-simulation-driven adjustment of geometry parameters is a necessary step of the design process. At the same time, traditional parameter sweeping cannot handle complex topologies and large number of design variables. On the other hand, high computational cost of the conventional optimisation routines can be reduced using, e.g., surrogate-assisted techniques. Still, direct optimisation of EM simulation antenna models is required at certain level of fidelity. This work proposes a reduced cost trust-region algorithm with sparse updates of the antenna response Jacobian, decided based on relocation of the design variable vector between algorithm iterations and the update history. Our approach permits significant reduction of the optimisation cost (∼40% as compared to the reference algorithm) without affecting the design quality in a significant manner. Robustness of the proposed technique is validated using a set of benchmark antennas, statistical analysis of the algorithm performance over multiple initial designs, as well as investigating the effects of its control parameters that permit control efficiency vs. design quality trade-off. Selected designs were fabricated and measured to validate the computational models utilised in the optimisation process

Citations

  • 5 9

    CrossRef

  • 0

    Web of Science

  • 5 3

    Scopus

Cite as

Full text

download paper
downloaded 50 times
Publication version
Accepted or Published Version
License
Creative Commons: CC-BY open in new tab

Keywords

Details

Category:
Articles
Type:
artykuły w czasopismach
Published in:
IET Microwaves Antennas & Propagation no. 13, pages 1646 - 1652,
ISSN: 1751-8725
Language:
English
Publication year:
2019
Bibliographic description:
Kozieł S., Pietrenko-Dąbrowska A.: Reduced-cost electromagnetic-driven optimisation of antenna structures by means of trust-region gradient-search with sparse Jacobian updates// IET Microwaves Antennas & Propagation -Vol. 13,iss. 10 (2019), s.1646-1652
DOI:
Digital Object Identifier (open in new tab) 10.1049/iet-map.2018.5879
Bibliography: test
  1. supported by the Icelandic Centre for Research (RANNIS) Grant 174114051, and by National Science Centre of Poland Grant 2015/17/B/ST6/01857. open in new tab
  2. S. Koziel and S. Ogurtsov, Antenna design by simulation- driven optimization. Surrogate-based approach. Springer, New York, 2014. open in new tab
  3. J. Nocedal, S.J. Wright, Numerical Optimization, 2nd edition, Springer, New York, 2006. open in new tab
  4. T.G. Kolda, R.M. Lewis, and V. Torczon, "Optimization by direct search: new perspectives on some classical and modern methods," SIAM Review, vol. 45, no. 3, pp. 385-482, 2003. open in new tab
  5. S. Soltani, P. Lotfi, and R.D. Murch, "Design and optimization of multiport pixel antennas," IEEE Trans. Ant. Prop., vol. 66, no. 4, pp. 2049-2054, 2018. open in new tab
  6. S. K. Goudos, K. Siakavara, T. Samaras, E. E. Vafiadis, and J. N. Sahalos, "Self-adaptive differential evolution applied to real-valued antenna and microwave design problems," IEEE Trans. Antennas Propag., vol. 59, no. 4, pp. 1286-1298, Apr. 2011. open in new tab
  7. A. Lalbakhsh, M.U. Afzal, K.P. Esselle, "Multiobjective particle swarm optimization to design a time-delay equalizer metasurface for an electromagnetic band-gap resonator antenna," IEEE Ant. Wireless Prop. Lett., vol. 16, pp. 912-915, 2017. open in new tab
  8. M. Ghassemi, M. Bakr, and N. Sangary, "Antenna design exploiting adjoint sensitivity-based geometry evolution," IET Microwaves Ant. Prop., vol. 7, no. 4, pp. 268-276, 2013. open in new tab
  9. S. Koziel, F. Mosler, S. Reitzinger, and P. Thoma, "Robust microwave design optimization using adjoint sensitivity and trust regions," Int. J. RF and Microwave CAE, vol. 22, no. 1, pp. 10-19, 2012. open in new tab
  10. CST Microwave Studio, ver. 2015, CST AG, Bad Nauheimer Str. 19, D-64289 Darmstadt, Germany, 2015. open in new tab
  11. S. Koziel and A. Bekasiewicz. Multi-objective design of antennas using surrogate models. World Scientific, 2016. open in new tab
  12. J. Zhu, J.W. Bandler, N.K. Nikolova and S. Koziel, "Antenna optimization through space mapping," IEEE Transactions on Antennas and Propagation, vol. 55, no. 3, pp. 651-658, March 2007. open in new tab
  13. S. Koziel and S. Ogurtsov, "Design optimization of antennas using electromagnetic simulations and adaptive response correction technique," IET Microwaves, Antennas Prop., vol. 8, no. 3, pp. 180-185, 2014. open in new tab
  14. S. Koziel and L. Leifsson, "Simulation-driven design by knowledge-based response correction techniques," Springer, 2016. open in new tab
  15. S. Koziel, "Fast simulation-driven antenna design using response-feature surrogates," Int. J. RF & Microwave CAE, vol. 25, no. 5, pp. 394-402, 2015. open in new tab
  16. S. Koziel and S.D. Unnsteinsson, "Accelerated design optimization of antenna structures using adaptive response scaling," IEEE Int. Symp. Ant. Prop., 2018. open in new tab
  17. B. Liu, S. Koziel, and Q. Zhang, "A multi-fidelity surrogate- model-assisted evolutionary algorithm for computationally expensive optimization problems," J. Comp. Sc., vol. 12, pp. 28-37, 2016. open in new tab
  18. D.I.L. de Villiers, I. Couckuyt, and T. Dhaene, "Multi- objective optimization of reflector antennas using kriging and probability of improvement," Int. Symp. Ant. Prop., pp. 985- 986, San Diego, USA, 2017. open in new tab
  19. J.P. Jacobs, "Characterization by Gaussian processes of finite substrate size effects on gain patterns of microstrip antennas," open in new tab
  20. IET Microwaves Ant. Prop., vol. 10, no. 11, pp. 1189-1195, 2016. open in new tab
  21. S. Koziel, and A. Bekasiewicz "Statistical analysis and robust design of circularly polarized antennas using sequential approximate optimization," IEEE Int. Microwave and Radar Conference (MIKON), 2018. open in new tab
  22. S. Koziel, Q.S. Cheng, and S. Li, "Optimization-driven antenna design framework with multiple performance constraints," Int. J. RF Microwave CAE, vol. 28, no. 4, 2018. open in new tab
  23. Y.H. Chiu, and Y.S. Chen, "Multi-objective optimization of UWB antennas in impedance matching, gain, and fidelity factor," IEEE Int. Symp. Ant. Prop., pp. 1940-1941, 2015. open in new tab
  24. A.R. Conn, N.I.M. Gould, and P.L. Toint, Trust Region Methods, MPS-SIAM Series on Optimization, 2000. open in new tab
  25. M.G.N. Alsath and M. Kanagasabai, "Compact UWB monopole antenna for automotive communications, IEEE Trans. Ant. Prop., vol. 63, no. 9, pp. 4204-4208, 2015. open in new tab
  26. M.A. Haq, S. Koziel, and Q.S. Cheng, "EM-driven size reduction of UWB antennas with ground plane modifications," Int. Applied Comp. Electromagnetics Society (ACES China) Symposium, 2017.
  27. D.R. Suryawanshi and B.A. Singh, "A compact UWB rectangular slotted monopole antenna," IEEE Int. Conf. Control, Instrumentation, Comm. Comp. Tech. (ICCICCT), pp. 1130-1136, 2014. open in new tab
Verified by:
Gdańsk University of Technology

seen 131 times

Recommended for you

Meta Tags