✦ LIBER ✦
A variational calculation for higher order mode cutoff frequencies of a symmetrical strip line by conformal mapping
✍ Scribed by Hyunkieu Yang; Sangseol Lee
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 131 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
The cutoff frequencies of higher order modes in a symmetrical strip line are calculated using the variational finite‐element method combined with conformal mapping. Conformal mapping is used to improve the modeling of the infinite transverse extents of a strip line. Then the finite‐element method is employed to solve the variational equation in the transformed finite region. Comparisons with numerical results found in the literature validate the presented method. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 32: 449–452, 2002.