A New Design of Metamaterials for SAR Reduction

The purpose of this paper is to calculate the reduction of specific absorption rate (SAR) with a new design of square metamaterials (SMMs). The finite-difference time-domain (FDTD) method with lossy-Drude model is adopted in this analysis. The method of SAR reduction is discussed and the effects of...

Full description

Bibliographic Details
Main Authors: Faruque M. R. I., Islam M. T., Ali M. A. M.
Format: Article
Language:English
Published: Sciendo 2013-04-01
Series:Measurement Science Review
Subjects:
Online Access:https://doi.org/10.2478/msr-2013-0011
_version_ 1818585580282314752
author Faruque M. R. I.
Islam M. T.
Ali M. A. M.
author_facet Faruque M. R. I.
Islam M. T.
Ali M. A. M.
author_sort Faruque M. R. I.
collection DOAJ
description The purpose of this paper is to calculate the reduction of specific absorption rate (SAR) with a new design of square metamaterials (SMMs). The finite-difference time-domain (FDTD) method with lossy-Drude model is adopted in this analysis. The method of SAR reduction is discussed and the effects of location, distance, and size of metamaterials are analyzed. SMMs have achieved a 53.06% reduction of the initial SAR value for the case of 10 gm SAR. These results put forward a guideline to select various types of metamaterials with the maximum SAR reducing effect for a cellular phone.
first_indexed 2024-12-16T08:39:20Z
format Article
id doaj.art-d104413c6f8b4baca96eacf313cbf948
institution Directory Open Access Journal
issn 1335-8871
language English
last_indexed 2024-12-16T08:39:20Z
publishDate 2013-04-01
publisher Sciendo
record_format Article
series Measurement Science Review
spelling doaj.art-d104413c6f8b4baca96eacf313cbf9482022-12-21T22:37:43ZengSciendoMeasurement Science Review1335-88712013-04-01132707410.2478/msr-2013-0011A New Design of Metamaterials for SAR ReductionFaruque M. R. I.0Islam M. T.1Ali M. A. M.2Institute of Space Science, Faculty of Engineering & Built Environment Building, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor D. E., MalaysiaInstitute of Space Science, Faculty of Engineering & Built Environment Building, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor D. E., MalaysiaInstitute of Space Science, Faculty of Engineering & Built Environment Building, Universiti Kebangsaan Malaysia, 43600 UKM, Bangi, Selangor D. E., MalaysiaThe purpose of this paper is to calculate the reduction of specific absorption rate (SAR) with a new design of square metamaterials (SMMs). The finite-difference time-domain (FDTD) method with lossy-Drude model is adopted in this analysis. The method of SAR reduction is discussed and the effects of location, distance, and size of metamaterials are analyzed. SMMs have achieved a 53.06% reduction of the initial SAR value for the case of 10 gm SAR. These results put forward a guideline to select various types of metamaterials with the maximum SAR reducing effect for a cellular phone.https://doi.org/10.2478/msr-2013-0011fdtd methodhead modelsquare metamaterialsspecific absorption rate (sar)planar inverted f antenna
spellingShingle Faruque M. R. I.
Islam M. T.
Ali M. A. M.
A New Design of Metamaterials for SAR Reduction
Measurement Science Review
fdtd method
head model
square metamaterials
specific absorption rate (sar)
planar inverted f antenna
title A New Design of Metamaterials for SAR Reduction
title_full A New Design of Metamaterials for SAR Reduction
title_fullStr A New Design of Metamaterials for SAR Reduction
title_full_unstemmed A New Design of Metamaterials for SAR Reduction
title_short A New Design of Metamaterials for SAR Reduction
title_sort new design of metamaterials for sar reduction
topic fdtd method
head model
square metamaterials
specific absorption rate (sar)
planar inverted f antenna
url https://doi.org/10.2478/msr-2013-0011
work_keys_str_mv AT faruquemri anewdesignofmetamaterialsforsarreduction
AT islammt anewdesignofmetamaterialsforsarreduction
AT alimam anewdesignofmetamaterialsforsarreduction
AT faruquemri newdesignofmetamaterialsforsarreduction
AT islammt newdesignofmetamaterialsforsarreduction
AT alimam newdesignofmetamaterialsforsarreduction