On Some Aspects of the Complex–Envelope Finite–Differences Simulation of Wave Propagation in One–Dimensional Case
| Nov 05, 2014
Published Online: Nov 05, 2014
Page range: 265 - 270
Received: Dec 27, 2013
DOI: https://doi.org/10.2478/jee-2014-0042
Keywords
© Faculty of Electrical Engineering and Information Technology, Slovak University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Some aspects of the numerical modeling of the electromagnetic waves propagation using the “complex-envelope” finitedifferences formulation in the one-dimensional case are here reviewed and discussed in comparison with the standard finitedifferences in time-domain (FDTD) approach. The main focus is put on the stability and the numerical dispersion issues of the “complex envelope” explicit and implicit methods