Abstract
An infinite perfect electric conducting (PEC) plane on top of which lies a 2-D PEC thin object with edges (bump) is excited by a plane wave. The overall structure is covered by a slab dielectric superstrate. The purpose of this work is to determine the superstrate's thickness and permittivity such that the contribution due to the bump on the far-field is reduced, while simultaneously the plane wave reflection by the bump-free structure remains close to that by the infinite PEC plane. A semi-analytic integral equation method is developed to determine the structure's scattering characteristics. Numerical simulations are also presented verifying the effectiveness of the proposed approach.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013 |
| Pages | 1269-1272 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2013 |
| Externally published | Yes |
| Event | 2013 15th International Conference on Electromagnetics in Advanced Applications, ICEAA 2013 - Turin, Italy Duration: Sep 9 2013 → Sep 13 2013 |
Other
| Other | 2013 15th International Conference on Electromagnetics in Advanced Applications, ICEAA 2013 |
|---|---|
| Country | Italy |
| City | Turin |
| Period | 9/9/13 → 9/13/13 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Concealing a perfectly conducting object with edges inside a dielectric superstrate. / Valagiannopoulos, C. A.; Tsitsas, N. L.
Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013. 2013. p. 1269-1272 6632451.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Concealing a perfectly conducting object with edges inside a dielectric superstrate
AU - Valagiannopoulos, C. A.
AU - Tsitsas, N. L.
PY - 2013
Y1 - 2013
N2 - An infinite perfect electric conducting (PEC) plane on top of which lies a 2-D PEC thin object with edges (bump) is excited by a plane wave. The overall structure is covered by a slab dielectric superstrate. The purpose of this work is to determine the superstrate's thickness and permittivity such that the contribution due to the bump on the far-field is reduced, while simultaneously the plane wave reflection by the bump-free structure remains close to that by the infinite PEC plane. A semi-analytic integral equation method is developed to determine the structure's scattering characteristics. Numerical simulations are also presented verifying the effectiveness of the proposed approach.
AB - An infinite perfect electric conducting (PEC) plane on top of which lies a 2-D PEC thin object with edges (bump) is excited by a plane wave. The overall structure is covered by a slab dielectric superstrate. The purpose of this work is to determine the superstrate's thickness and permittivity such that the contribution due to the bump on the far-field is reduced, while simultaneously the plane wave reflection by the bump-free structure remains close to that by the infinite PEC plane. A semi-analytic integral equation method is developed to determine the structure's scattering characteristics. Numerical simulations are also presented verifying the effectiveness of the proposed approach.
UR - http://www.scopus.com/inward/record.url?scp=84888374542&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84888374542&partnerID=8YFLogxK
U2 - 10.1109/ICEAA.2013.6632451
DO - 10.1109/ICEAA.2013.6632451
M3 - Conference contribution
SN - 9781467357074
SP - 1269
EP - 1272
BT - Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013
ER -