A Hybrid Aggressive Space Mapping Algorithm for EM Optimization

M. Bakr, J. W. Bandler, N. Georgieva, Kaj Madsen

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

    Abstract

    We present a novel, Hybrid Aggressive Space Mapping (HASM) optimization algorithm. HASM is a hybrid approach exploiting both the Trust Region Aggressive Space Mapping (TRASM) algorithm and direct optimization. It does not assume that the final space-mapped design is the true optimal design and is robust against severe misalignment between the coarse and the fine models. The algorithm is based on a novel lemma that enables smooth switching from the TRASM optimization to direct optimization and vice versa, The new algorithm has been tested on several microwave filters and transformers.
    Original languageEnglish
    Title of host publicationA Hybrid Aggressive Space Mapping Algorithm for EM Optimization
    Volume1-4
    PublisherDigest
    Publication date1999
    Pages265-268
    ISBN (Print)0-7803-5135-5
    Publication statusPublished - 1999
    EventIEEE MTT-S International Microwave Symposium on the Magic Touch of Microwaves - Anaheim CA, United States
    Duration: 13 Jun 199919 Jun 1999

    Conference

    ConferenceIEEE MTT-S International Microwave Symposium on the Magic Touch of Microwaves
    CountryUnited States
    CityAnaheim CA
    Period13/06/199919/06/1999
    SponsorIEEE
    SeriesI E E E - M T T S International Microwave Symposium. Digest
    ISSN0149-645X

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