Expedited Design Closure of Antennas By Means Of Trust-Region-Based Adaptive Response Scaling - Publikacja - MOST Wiedzy

Wyszukiwarka

Expedited Design Closure of Antennas By Means Of Trust-Region-Based Adaptive Response Scaling

Abstrakt

In the letter, a reliable procedure for expedited design optimization of antenna structures by means of trust-region adaptive response scaling (TR-ARS) is proposed. The presented approach exploits two-level electromagnetic (EM) simulation models. A predicted high-fidelity model response is obtained by applying nonlinear frequency and amplitude correction to the low-fidelity model. The surrogate created this way is iteratively rebuilt and optimized within the trust region framework. Utilization of the correlations between the EM models of various fidelities allows for significant reduction of the design optimization cost. The operation and performance of the algorithm are demonstrated using a dual-band patch antenna optimized for several scenarios. Comparative study reveals computational benefits of TR-ARS over direct optimization of the high-fidelity EM model. Reliability of the optimization process is further confirmed by experimental validation of the fabricated antenna prototypes.

Cytowania

  • 4 4

    CrossRef

  • 4 2

    Web of Science

  • 4 3

    Scopus

Cytuj jako

Autorzy (2)

Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
IEEE Antennas and Wireless Propagation Letters nr 17, strony 1099 - 1103,
ISSN: 1536-1225
Język:
angielski
Rok wydania:
2018
Opis bibliograficzny:
Kozieł S., Sigmar U.: Expedited Design Closure of Antennas By Means Of Trust-Region-Based Adaptive Response Scaling// IEEE Antennas and Wireless Propagation Letters. -Vol. 17, nr. 6 (2018), s.1099-1103
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1109/lawp.2018.2834145
Weryfikacja:
Politechnika Gdańska

wyświetlono 36 razy

Publikacje, które mogą cię zainteresować

Meta Tagi