EM-Based Optimization Exploiting Partial Space Mapping and Exact Sensitivities

J. W. Bandler, A. S. Mohamed, M. H. Bakr, Kaj Madsen, Jacob Søndergaard

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    Abstract

    We present a family of robust techniques for exploiting sensitivities in EM-based circuit optimization through Space Mapping (SM). We utilize derivative Information for parameter extractions and mapping updates. We exploit a Partial Space Mapping (PSM) concept where a reduced set of parameters is sufficient for parameter extraction optimization. Upfront gradients of both EM (fine) model and coarse surrogates can initialize possible mapping approximations. Illustrations include a two-section 10:1 impedance transformer and a microstrip bandstop filter.
    Original languageEnglish
    Title of host publication2002 IEEE MTT-S International Microwave Symposium
    Volume1-3
    PublisherIEEE
    Publication date2002
    Pages2101-2104
    ISBN (Print)0-7803-7239-5
    DOIs
    Publication statusPublished - 2002
    Event IEEE Annual Microwave Theory and Techniques Society International Microwave Symposium (IEEE MTT-S IMS 2002) - Seattle, Washington, United States
    Duration: 2 Jun 20027 Jun 2002

    Conference

    Conference IEEE Annual Microwave Theory and Techniques Society International Microwave Symposium (IEEE MTT-S IMS 2002)
    CountryUnited States
    CitySeattle, Washington
    Period02/06/200207/06/2002
    SeriesI E E E - M T T S International Microwave Symposium. Digest
    Volume3
    ISSN0149-645X

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