Investigation of Hand Worn Jewellery Effects on the Specific Absorption Rate in the Human Head and Hand

Abstract:

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The presence of hand could alter the energy absorbed in the human head. Hence, a study of the interaction between mobile device antennas and human head in the presence of metallic hand worn jewellery on human hand with different holding ways is investigated. A finite-difference time domain (FDTD) method has been performed by considering an internal PIFA antenna as the radiating source mounted at the top of a commercial clamshell phone positioned nearer the ear. With the introduction of hand-worn jewellery in variation parameters, there were perceptible effects on SAR variation in the human head. SAR distribution in the SAM head was found decreases due to different hand positions. Therefore, the head and in particular the hand may further impairment radiation performance of a mobile device.

Info:

Periodical:

Edited by:

Wu Fan

Pages:

4559-4563

DOI:

10.4028/www.scientific.net/AMM.110-116.4559

Citation:

M. I. Tariqul et al., "Investigation of Hand Worn Jewellery Effects on the Specific Absorption Rate in the Human Head and Hand", Applied Mechanics and Materials, Vols. 110-116, pp. 4559-4563, 2012

Online since:

October 2011

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Price:

$35.00

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