A modification to a simple field model of the TE01δ mode of the parallel-plate open dielectric resonator

Improving the coupled-mode method by mea

Improving the coupled-mode method by means of step functions: Application to partial-height isotropic or anisotropic dielectric parallel-plate waveguides

✍ Álvaro Gómez; Juan S. Ipiña; Miguel A. Solano; Andrés Prieto; Ángel Vegas 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 189 KB

## Abstract The main drawback of the coupled‐mode method is the poor convergence and accuracy of the discontinuous field components. The greater the discontinuity, the worse these problems become. This Letter presents an improvement of the method, allowing this drawback to be minimized. © 2002 Wile