Loading...
conference paper
Numerical integration of Sommerfeld integrals based on singularity extraction techniques and double exponential-type quadrature formulas
2012
Proceedings of the 6th European Conference on Antennas and Propagation (EUCAP), 2012
A direct integration algorithm for the evaluation of Sommerfeld integrals is presented. This algorithm does not require the deformation of the integration path to avoid spectral singularities. The integration is performed along the real axis only. The algorithm is based on the combination of an asymptotic extraction technique to remove the singularities and double-exponential quadrature rules to take the tail of the integral into account. Numerical examples confirm the validity of the proposed algorithm.
Type
conference paper
Authors
Publication date
2012
Published in
Proceedings of the 6th European Conference on Antennas and Propagation (EUCAP), 2012
ISBN of the book
978-1-4577-0918-0
Start page
3215
End page
3218
Peer reviewed
REVIEWED
EPFL units
Event name | Event place | Event date |
Prague, Czech Republic | 26-30 March 2012 | |
Available on Infoscience
June 13, 2012
Use this identifier to reference this record