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...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Sciendo
2013-04-01
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Series: | Measurement Science Review |
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Online Access: | https://doi.org/10.2478/msr-2013-0011 |
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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. |
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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 |
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