DocumentCode :
1782269
Title :
Dielectric property measurement of skin and dosimetry for millimeter wave irradiation up to 100 GHz
Author :
Sasaki, Kensuke ; Nagaoka, Tomoaki ; Wake, Kanako ; Watanabe, Soichi
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Koganei, Japan
fYear :
2014
fDate :
12-16 May 2014
Firstpage :
537
Lastpage :
540
Abstract :
Several wireless communication technologies operating in the millimeter wave (MMW) band are already in practical use. Therefore, a safety analysis of exposure to MMW frequency is required. In this study, we measured dielectric properties of epidermis and dermis at up to 110 GHz using enucleated porcine skin, because of measurement data scarcity for biological tissues in the MMW band. The Measurement results were compared with literature values. Furthermore, a numerical dosimetry study was conducted using a 2D forearm model, and localized energy absorption inside the forearm was evaluated. The frequency dependence of energy absorption obtained from the dielectric property measurements is compared with that obtained from literature.
Keywords :
bioelectric potentials; biomedical measurement; dielectric properties; dosimetry; millimetre waves; skin; 2D forearm model; MMW frequency; biological tissues; dermis; dielectric property measurement; enucleated porcine skin; epidermis; frequency 100 GHz; frequency 110 GHz; frequency dependence; localized energy absorption; measurement data scarcity; millimeter wave band; millimeter wave irradiation; numerical dosimetry; wireless communication technologies; Absorption; Dermis; Dielectric measurement; Dielectrics; Epidermis; Temperature measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility, Tokyo (EMC'14/Tokyo), 2014 International Symposium on
Conference_Location :
Tokyo
Type :
conf
Filename :
6997233
Link To Document :
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