DocumentCode
709359
Title
Rapid design optimization of miniaturized rat-race coupler using multi-fidelity electromagnetic models
Author
Koziel, Slawomir ; Bekasiewicz, Adrian ; Kurgan, Piotr
Author_Institution
Fac. of Electron., Telecommun. & Inf., Gdansk Univ. of Technol., Gdansk, Poland
fYear
2015
fDate
22-26 March 2015
Firstpage
1
Lastpage
2
Abstract
The paper presents a technique for fast design optimization of compact microwave structures using multi-fidelity electromagnetic (EM) simulations. In our approach, sequential optimization of EM models of increasing fidelity is supplemented by a design refinement step exploiting fast response surface approximation model and space mapping. The technique is demonstrated by the design of a rat-race coupler.
Keywords
circuit optimisation; microwave circuits; waveguide couplers; compact microwave structures; fast design optimization; fast response surface approximation model; multifidelity electromagnetic models; rat-race coupler; space mapping; Couplers; Design optimization; Integrated circuit modeling; Microwave circuits; Radio frequency; Compact circuits; EM-driven design; space mapping; variable-fidelity simulations;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Computational Electromagnetics (ACES), 2015 31st International Review of Progress in
Conference_Location
Williamsburg, VA
Type
conf
Filename
7109689
Link To Document