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

Journal Publication ResearchOnline@JCU
Ghandehari, Mehdi Bahadorzadeh;Jahanbakht, Mohammad
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.

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International Journal of Electrical and Electronic Engineering and Telecommunications

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6

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2319-2518

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2

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8

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International Journal of Electrical and Electronic Engineering & Telecommunications

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