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Abstract
Geometry scaling of compact microwave structures is a challenging problem because of complex relationships between the physical dimensions and electrical characteristics, mostly caused by considerable cross-couplings in densely arranged layouts. Here, a procedure for expedited dimension scaling of compact microwave couplers with respect to two independent criteria has been presented. Our approach involves inverse surrogate models and permits low-cost re-design of the coupler structure for a required operating frequency and power split ratio. It is illustrated using a folded microstrip rat-race coupler.
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Authors (3)
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Quingsha. S. Cheng
- Southern University of Science and Technology
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Details
- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Title of issue:
- IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization strony 1 - 2
- Language:
- English
- Publication year:
- 2016
- Bibliographic description:
- Kozieł S., Bekasiewicz A., Cheng Q..: Expedited two-objective dimension scaling of compact microwave passives using surrogate models, W: IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization, 2016, IEEE,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1109/nemo.2016.7561582
- Verified by:
- Gdańsk University of Technology
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