Design and fabrication a metamaterial based absorber for GSM and DCS band application

Ghandehari, Mehdi Bahadorzadeh, and Jahanbakht, Mohammad (2017) Design and fabrication a metamaterial based absorber for GSM and DCS band application. International Journal of Electrical and Electronic Engineering and Telecommunications, 6 (2).

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Abstract

A novel Metamaterial Absorber (MA) based on rectangular shaped resonators with slot has been proposed in this paper. This metamaterial unit cell absorber possesses a nearly wide angle perfect absorption of incidence wave andpolarization independence. The absorption is occurred in GSM and DCS frequencies bands. The absorptivity is as high as 99% at around 0.9 (GHz) and 1.8 (GHz) frequencies. An important feature of this method is using a slot in the outer loop to simply tuning the resonant frequencies of this absorber. The proposed absorber represents a good absorption for different angle of incident.

Item ID: 79292
Item Type: Article (Research - C1)
ISSN: 2319-2518
Keywords: GSM, DCS band, Metamaterial absorber, Wide incident angle absorption
Copyright Information: For articles published in IJEETC, the copyright will be retained by the authors. Articles are licensed under the Creative Commons Attribution License (CC BY-NC-ND 4.0), which permits use, distribution, and reproduction in any medium, provided that the article is properly cited, the use is non-commercial and no modifications or adaptations are made.
Date Deposited: 19 Jul 2023 23:15
FoR Codes: 40 ENGINEERING > 4008 Electrical engineering > 400807 Engineering electromagnetics @ 60%
40 ENGINEERING > 4006 Communications engineering > 400601 Antennas and propagation @ 40%
SEO Codes: 20 HEALTH > 2004 Public health (excl. specific population health) > 200499 Public health (excl. specific population health) not elsewhere classified @ 100%
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