Accelerated Re-Design of Antenna Structures Using Sensitivity-Based Inverse Surrogates - Publication - MOST Wiedzy

Search

Accelerated Re-Design of Antenna Structures Using Sensitivity-Based Inverse Surrogates

Abstract

The paper proposes a novel framework for accelerated re-design (dimension scaling) of antenna structures using inverse surrogates. The major contribution of the work is a sensitivity-based model identification procedure, which permits a significant reduction of the number of reference designs required to render the surrogate. Rigorous formulation of the approach is supplemented by its comprehensive numerical validation using a triple-band uniplanar dipole antenna and a dual-band monopole antenna re-designed with respect to operating frequencies as well as the substrate parameters (thickness and dielectric permittivity). It is demonstrated that—for the considered test cases—the reliable inverse model can be set up using a significantly smaller (by a factor of three) number of reference points as compared to the original version of the method, whereas the dimension scaling process itself requires up to four EM simulations of the antenna structure.

Citations

  • 0

    CrossRef

  • 0

    Web of Science

  • 0

    Scopus

Details

Category:
Articles
Type:
artykuły w czasopismach
Published in:
IEEE Access pages 1 - 9,
ISSN: 2169-3536
Language:
English
Publication year:
2020
Bibliographic description:
Kozieł S., Bekasiewicz A.: Accelerated Re-Design of Antenna Structures Using Sensitivity-Based Inverse Surrogates// IEEE Access -, (2020), s.1-9
DOI:
Digital Object Identifier (open in new tab) 10.1109/access.2020.2987359
Verified by:
Gdańsk University of Technology

seen 16 times

Recommended for you

Meta Tags