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Please use this identifier to cite or link to this item: http://hdl.handle.net/10651/32085

Title: A six-fold symmetric metamaterial absorber
Author(s): Fernández Álvarez, Humberto
Cos Gómez, María Elena de
Las Heras Andrés, Fernando Luis
Keywords: Metamaterial absorber (MMA)
Double-negative media (DNM)
Negative refractive index (NIR)
Left handed media (LHM)
Issue date: 2015
Publisher: MDPI
Publisher version: http://dx.doi.org/10.3390/ma8041590
Citation: Materials, 8(4), p. 1590-1603 (2015); doi:10.3390/ma8041590
Format extent: p. 1590-1603
Abstract: A novel microwave metamaterial absorber design is introduced along with its manufacturing and characterization. Significant results considering both bandwidth and angular stability are achieved. Parametric analysis and simplified equivalent circuit are provided to give an insight on the key elements influencing the absorber performance. In addition, the constitutive parameters of the effective medium model are obtained and related to the absorber resonant behavior. Moreover, a new thinner and more flexible absorber version, preserving broad bandwidth and angular insensitive performance, is simulated, and an 8 × 8 unit-cells prototype is manufactured and measured for a limited angular margin in an anechoic chamber
URI: http://hdl.handle.net/10651/32085
ISSN: 1996-1944
Sponsored: This work has been supported by the Gobierno del Principado de Asturias/FEDER under project GRUPIN14-114 and by the European Union 7th F. P. under project ICT-2011-9 600849 (INSIDDE)
Project id.: info:eu-repo/grantAgreement/EC/FP7/600849
FC-15-GRUPIN14-114
Appears in Collections:Artículos
Ingeniería Eléctrica, Electrónica, de Computadores y Sistemas
Investigaciones y Documentos OpenAIRE

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