A variational calculation for higher ord
✍
Hyunkieu Yang; Sangseol Lee
📂
Article
📅
2002
🏛
John Wiley and Sons
🌐
English
⚖ 131 KB
## 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‐elem