Evaluation of em absorption in human head with metamaterial attachment

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43 Citations (Scopus)

Abstract

The reduction of electromagnetic (EM) absorption with metamaterial is performed by the finite-difference time-domain method with lossy- Drude model by CST Microwave Studio in this paper. The metamaterials can be achieved by arranging split ring resonators (SRRS) periodically. The SAR value has been observed by varying the distances between head model to phone model, different distance, different thickness, and different size of metamaterial design. Metamaterial has achieved 53.94% reduction of the initial SAR value for SAR 10 gm.

Original languageEnglish
Pages (from-to)1097-1107
Number of pages11
JournalApplied Computational Electromagnetics Society Journal
Volume25
Issue number12
Publication statusPublished - Dec 2010

Fingerprint

Metamaterials
attachment
evaluation
Electromagnetic wave absorption
electromagnetic absorption
finite difference time domain method
Finite difference time domain method
Studios
resonators
microwaves
Resonators
rings
Microwaves

Keywords

  • Antenna
  • Human head model
  • Lossy-Drude model
  • Metamaterial
  • SAR
  • SRRS
  • Symmetry

ASJC Scopus subject areas

  • Astronomy and Astrophysics
  • Electrical and Electronic Engineering

Cite this

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keywords = "Antenna, Human head model, Lossy-Drude model, Metamaterial, SAR, SRRS, Symmetry",
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