Population-based algorithms applied to Inverse Scattering Problem for dielectric coatings

G. Labate; P. Pirinoli; L. Matekovits

doi:10.1109/ICEAA.2015.7297278

Population-based algorithms applied to Inverse Scattering Problem for dielectric coatings

G. Labate, P. Pirinoli, L. Matekovits

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

Abstract

Characterization of cloaking, realized by conformal dielectric coatings on a fixed core cylinder and carried out through an Inverse Scattering Problem (ISP), is presented as the minimization process of a proper cost functional. In order to overcome the overall non-linearity issue of the inverse problem related to the data equation, the idea presented in this paper is to exploit the bilinear form of the ISP in two succesive steps. The increase in the computational cost is compensated by an hybrid scheme with local search (i.e., CG-FFT) for finding the auxiliary variable (e.g., total field) and with global optimization algorithms (i.e., GA, SGA, BBO and PSO) for the main unknown of the inverse scattering problem (i.e., complex permittivity).

Original language	English
Title of host publication	Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications, ICEAA 2015
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1064-1067
Number of pages	4
ISBN (Electronic)	9781479978069, 9781479978052
ISBN (Print)	9781479978076
DOIs	https://doi.org/10.1109/ICEAA.2015.7297278
Publication status	Published - 12 Oct 2015
Externally published	Yes
Event	17th International Conference on Electromagnetics in Advanced Applications, ICEAA 2015 - Torino, Italy Duration: 7 Sept 2015 → 11 Sept 2015

Other

Other	17th International Conference on Electromagnetics in Advanced Applications, ICEAA 2015
Country/Territory	Italy
City	Torino
Period	7/09/15 → 11/09/15

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10.1109/ICEAA.2015.7297278

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Labate, G., Pirinoli, P., & Matekovits, L. (2015). Population-based algorithms applied to Inverse Scattering Problem for dielectric coatings. In Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications, ICEAA 2015 (pp. 1064-1067). Article 7297278 Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/ICEAA.2015.7297278

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title = "Population-based algorithms applied to Inverse Scattering Problem for dielectric coatings",

abstract = "Characterization of cloaking, realized by conformal dielectric coatings on a fixed core cylinder and carried out through an Inverse Scattering Problem (ISP), is presented as the minimization process of a proper cost functional. In order to overcome the overall non-linearity issue of the inverse problem related to the data equation, the idea presented in this paper is to exploit the bilinear form of the ISP in two succesive steps. The increase in the computational cost is compensated by an hybrid scheme with local search (i.e., CG-FFT) for finding the auxiliary variable (e.g., total field) and with global optimization algorithms (i.e., GA, SGA, BBO and PSO) for the main unknown of the inverse scattering problem (i.e., complex permittivity).",

author = "G. Labate and P. Pirinoli and L. Matekovits",

year = "2015",

month = oct,

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doi = "10.1109/ICEAA.2015.7297278",

language = "English",

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pages = "1064--1067",

booktitle = "Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications, ICEAA 2015",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

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note = "17th International Conference on Electromagnetics in Advanced Applications, ICEAA 2015 ; Conference date: 07-09-2015 Through 11-09-2015",

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Labate, G, Pirinoli, P & Matekovits, L 2015, Population-based algorithms applied to Inverse Scattering Problem for dielectric coatings. in Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications, ICEAA 2015., 7297278, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1064-1067, 17th International Conference on Electromagnetics in Advanced Applications, ICEAA 2015, Torino, Italy, 7/09/15. https://doi.org/10.1109/ICEAA.2015.7297278

Population-based algorithms applied to Inverse Scattering Problem for dielectric coatings. / Labate, G.; Pirinoli, P.; Matekovits, L.
Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications, ICEAA 2015. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2015. p. 1064-1067 7297278.

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

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AU - Pirinoli, P.

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N2 - Characterization of cloaking, realized by conformal dielectric coatings on a fixed core cylinder and carried out through an Inverse Scattering Problem (ISP), is presented as the minimization process of a proper cost functional. In order to overcome the overall non-linearity issue of the inverse problem related to the data equation, the idea presented in this paper is to exploit the bilinear form of the ISP in two succesive steps. The increase in the computational cost is compensated by an hybrid scheme with local search (i.e., CG-FFT) for finding the auxiliary variable (e.g., total field) and with global optimization algorithms (i.e., GA, SGA, BBO and PSO) for the main unknown of the inverse scattering problem (i.e., complex permittivity).

AB - Characterization of cloaking, realized by conformal dielectric coatings on a fixed core cylinder and carried out through an Inverse Scattering Problem (ISP), is presented as the minimization process of a proper cost functional. In order to overcome the overall non-linearity issue of the inverse problem related to the data equation, the idea presented in this paper is to exploit the bilinear form of the ISP in two succesive steps. The increase in the computational cost is compensated by an hybrid scheme with local search (i.e., CG-FFT) for finding the auxiliary variable (e.g., total field) and with global optimization algorithms (i.e., GA, SGA, BBO and PSO) for the main unknown of the inverse scattering problem (i.e., complex permittivity).

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Labate G, Pirinoli P, Matekovits L. Population-based algorithms applied to Inverse Scattering Problem for dielectric coatings. In Proceedings of the 2015 International Conference on Electromagnetics in Advanced Applications, ICEAA 2015. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). 2015. p. 1064-1067. 7297278 doi: 10.1109/ICEAA.2015.7297278

Population-based algorithms applied to Inverse Scattering Problem for dielectric coatings

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