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Florencio Díaz, Rafael and Rodríguez Boix, Rafael and Encinar Garcinuño, Jose Antonio (2015). Enhanced integral equation analysis of multilayered periodic structures useful for the design of reflectarray antennas. In: "2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)", 07/09/2015 - 11/09/2015, Turin, Italy. pp. 86-89. https://doi.org/10.1109/ICEAA.2015.7297080.
Title: | Enhanced integral equation analysis of multilayered periodic structures useful for the design of reflectarray antennas |
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Author/s: |
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Item Type: | Presentation at Congress or Conference (Article) |
Event Title: | 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA) |
Event Dates: | 07/09/2015 - 11/09/2015 |
Event Location: | Turin, Italy |
Title of Book: | 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA) |
Date: | 2015 |
Subjects: | |
Faculty: | E.T.S.I. Telecomunicación (UPM) |
Department: | Electromagnetismo y Teoría de Circuitos [hasta 2014] |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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When reflectarray antennas are designed under the local periodicity assumption, the problem of the scattering of plane waves by multilayered pe- riodic structures has to be solved many times. The Method of oments (MoM) in the spectral domain is the numerical technique usually employed for the analysis of these multilayered structures. Unfortu- nately, it is not computationally efficient since it requires the determination of slowly convergent dou- ble infinite summations. In this paper the Mixed Potential Integral Equation (MPIE) formulation of the MoM in the spatial domain is invoked to transform the slowly convergent summations into singular finite double integrals that can be efficiently computed. The novel MoM approach in the spatial do- main has been found to be between one and two orders of magnitude faster than the traditional spectral domain MoM both in the analysis of multilay- ered periodic structures, and in the design of reflecflectarray antennas with cell characterization based on the local periodicity assumption.
Type | Code | Acronym | Leader | Title |
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Government of Spain | CICYT TEC2013-43345-P | Unspecified | Ministerio de Ciencia e Innovación | Unspecified |
Government of Spain | CYT TEC2013-41913-P | Unspecified | Ministerio de Ciencia e Innovación | Unspecified |
Item ID: | 42109 |
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DC Identifier: | http://oa.upm.es/42109/ |
OAI Identifier: | oai:oa.upm.es:42109 |
DOI: | 10.1109/ICEAA.2015.7297080 |
Official URL: | http://ieeexplore.ieee.org/abstract/document/7297080/ |
Deposited by: | Memoria Investigacion |
Deposited on: | 23 May 2017 17:59 |
Last Modified: | 23 May 2017 17:59 |