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Abstract
This paper presents a projection basis compression technique for generating compact reduced-order models (ROM) in the FE analysis of microwave devices. In this approach redundancy is removed from the projection basis by means of the proper orthogonal decomposition technique applied to the projected system of linear equations. Compression allows for keeping the size of a reduced-order model as small as possible without compromising ROM’s accuracy. Effectiveness of the basis compression technique, including memory and time consumption as well as the size of the resultant ROM, are discussed for both global and local model-order reduction schemes.
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- Accepted or Published Version
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- Copyright (2019 IEEE)
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Mul M., Szypulski D., Fotyga G., Mrozowski M.: Compressed Projection Bases for Model-Order Reduction of Multiport Microwave Components Using FEM// / : , 2019,
- Sources of funding:
- Verified by:
- Gdańsk University of Technology
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