NDLI: Improved microwave circuit design using multipoint-response-correction space mapping and trust Regions

Content Provider	IEEE Xplore Digital Library
Author	Koziel, S.
Copyright Year	2010
Description	Author affiliation: Engineering Optimization & Modeling Center, School of Science and Engineering, Reykjavik University, Kringlunni 1, IS-103 Reykjavik, Iceland (Koziel, S.)
Abstract	Space mapping (SM) technology includes so-called output SM that ensures exact matching between the surrogate and the fine model at the current design. Output SM exploits the fine model data at a single design and is not able to align the models' sensitivity. Here, a multipoint response correction is introduced that generalizes the concept of output SM. By using a design-variable-dependent correction term and exploiting all available fine model information, the proposed technique provides exact match between the surrogate and the fine model at several designs. This not only retains the benefits of output SM but also enhances sensitivity matching between the two models, which results in improved performance of the SM optimization process. Verification using two microwave design problems is provided.
Starting Page	1
Ending Page	4
File Size	759026
Page Count	4
File Format	PDF
ISBN	9781424450497
DOI	10.1109/ANTEM.2010.5552471
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-05
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis space mapping EM optimization surrogate modeling Microwave circuits Band pass filters response correction Computer-aideddesign(CAD) Microwave filters Optimization Convergence
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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