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Rapid multi-objective simulation-driven design of compact microwave circuits

Abstract

A methodology for rapid multi-objective design of compact microwave circuits is proposed. Our approach exploits point-by-point Pareto set identification using surrogate-based optimization techniques, auxiliary equivalent circuit models, and space mapping as the major model correction method. The proposed technique is illustrated and validated through the design of a compact rat-race coupler. A set of ten designs being trade-offs between electrical performance of the structure and its size (layout area) is obtained at the cost corresponding to less than thirty high-fidelity EM simulations of the circuit. Experimental verification of three selected designs is provided.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS no. 25, edition 5, pages 277 - 279,
ISSN: 1531-1309
Language:
English
Publication year:
2015
Bibliographic description:
Kozieł S., Bekasiewicz A., Kurgan P.: Rapid multi-objective simulation-driven design of compact microwave circuits// IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS. -Vol. 25, iss. 5 (2015), s.277-279
DOI:
Digital Object Identifier (open in new tab) 10.1109/lmwc.2015.2409809
Verified by:
Gdańsk University of Technology

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