Concealing a perfectly conducting object with edges inside a dielectric superstrate

C. A. Valagiannopoulos; N. L. Tsitsas

doi:10.1109/ICEAA.2013.6632451

Concealing a perfectly conducting object with edges inside a dielectric superstrate

C. A. Valagiannopoulos, N. L. Tsitsas

Department of Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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	https://doi.org/10.1109/ICEAA.2013.6632451
Publication status	Published - Dec 2 2013
Event	2013 15th International Conference on Electromagnetics in Advanced Applications, ICEAA 2013 - Turin, Italy Duration: Sep 9 2013 → Sep 13 2013

Publication series

Name	Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 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

Valagiannopoulos, C. A., & Tsitsas, N. L. (2013). Concealing a perfectly conducting object with edges inside a dielectric superstrate. In Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013 (pp. 1269-1272). [6632451] (Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013). https://doi.org/10.1109/ICEAA.2013.6632451

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 (Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Valagiannopoulos, CA & Tsitsas, NL 2013, Concealing a perfectly conducting object with edges inside a dielectric superstrate. in Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013., 6632451, Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013, pp. 1269-1272, 2013 15th International Conference on Electromagnetics in Advanced Applications, ICEAA 2013, Turin, Italy, 9/9/13. https://doi.org/10.1109/ICEAA.2013.6632451

Valagiannopoulos CA, Tsitsas NL. Concealing a perfectly conducting object with edges inside a dielectric superstrate. In Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013. 2013. p. 1269-1272. 6632451. (Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013). https://doi.org/10.1109/ICEAA.2013.6632451

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Access to Document

10.1109/ICEAA.2013.6632451