On the Accuracy of Asymptotic Solutions for TM Waves Diffracting on an Impedance Wedge
The contribution focuses on the accuracy of two asymptotic solutions aimed at representing the electromagnetic field scattered by penetrable wedges. One is a heuristic manipulation of the solution for the perfect electrical conductor, and the other one is a more rigorous coefficie...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014-01-01
|
| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2014/695670 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849304941159514112 |
|---|---|
| author | Sonia Fu Pierre Jacolot Tommaso Balercia Christian Rom Jørgen B. Andersen Gert F. Pedersen |
| author_facet | Sonia Fu Pierre Jacolot Tommaso Balercia Christian Rom Jørgen B. Andersen Gert F. Pedersen |
| author_sort | Sonia Fu |
| collection | DOAJ |
| description | The contribution focuses on the accuracy of two asymptotic solutions aimed at representing the electromagnetic field scattered by penetrable
wedges. One is a heuristic manipulation of the solution for the perfect electrical conductor, and the other one is a more rigorous coefficient based on approximate boundary conditions. The results presented here extend those proposed by other authors by illustrating the accuracy of such solutions at the edge of validity of the uniform theory of diffraction. In particular, they show that the heuristic formulation can be freely applied in similar conditions, while the other might not always lead to accurate predictions. |
| format | Article |
| id | doaj-art-3b2e5df8d50a4b0e9d5a2bb5c9a63a7c |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-3b2e5df8d50a4b0e9d5a2bb5c9a63a7c2025-08-20T03:55:36ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772014-01-01201410.1155/2014/695670695670On the Accuracy of Asymptotic Solutions for TM Waves Diffracting on an Impedance WedgeSonia Fu0Pierre Jacolot1Tommaso Balercia2Christian Rom3Jørgen B. Andersen4Gert F. Pedersen5APNet, Department of Electronic Systems, Faculty of Engineering and Science, Aalborg University, 9220 Aalborg, DenmarkIntel Mobile Communications, 9220 Aalborg, DenmarkIntel Mobile Communications, 9220 Aalborg, DenmarkIntel Mobile Communications, 9220 Aalborg, DenmarkAPNet, Department of Electronic Systems, Faculty of Engineering and Science, Aalborg University, 9220 Aalborg, DenmarkAPNet, Department of Electronic Systems, Faculty of Engineering and Science, Aalborg University, 9220 Aalborg, DenmarkThe contribution focuses on the accuracy of two asymptotic solutions aimed at representing the electromagnetic field scattered by penetrable wedges. One is a heuristic manipulation of the solution for the perfect electrical conductor, and the other one is a more rigorous coefficient based on approximate boundary conditions. The results presented here extend those proposed by other authors by illustrating the accuracy of such solutions at the edge of validity of the uniform theory of diffraction. In particular, they show that the heuristic formulation can be freely applied in similar conditions, while the other might not always lead to accurate predictions.http://dx.doi.org/10.1155/2014/695670 |
| spellingShingle | Sonia Fu Pierre Jacolot Tommaso Balercia Christian Rom Jørgen B. Andersen Gert F. Pedersen On the Accuracy of Asymptotic Solutions for TM Waves Diffracting on an Impedance Wedge International Journal of Antennas and Propagation |
| title | On the Accuracy of Asymptotic Solutions for TM Waves Diffracting on an Impedance Wedge |
| title_full | On the Accuracy of Asymptotic Solutions for TM Waves Diffracting on an Impedance Wedge |
| title_fullStr | On the Accuracy of Asymptotic Solutions for TM Waves Diffracting on an Impedance Wedge |
| title_full_unstemmed | On the Accuracy of Asymptotic Solutions for TM Waves Diffracting on an Impedance Wedge |
| title_short | On the Accuracy of Asymptotic Solutions for TM Waves Diffracting on an Impedance Wedge |
| title_sort | on the accuracy of asymptotic solutions for tm waves diffracting on an impedance wedge |
| url | http://dx.doi.org/10.1155/2014/695670 |
| work_keys_str_mv | AT soniafu ontheaccuracyofasymptoticsolutionsfortmwavesdiffractingonanimpedancewedge AT pierrejacolot ontheaccuracyofasymptoticsolutionsfortmwavesdiffractingonanimpedancewedge AT tommasobalercia ontheaccuracyofasymptoticsolutionsfortmwavesdiffractingonanimpedancewedge AT christianrom ontheaccuracyofasymptoticsolutionsfortmwavesdiffractingonanimpedancewedge AT jørgenbandersen ontheaccuracyofasymptoticsolutionsfortmwavesdiffractingonanimpedancewedge AT gertfpedersen ontheaccuracyofasymptoticsolutionsfortmwavesdiffractingonanimpedancewedge |