Frequency dependence of energy deposition in the multilayered spherical model of a human head near a half wavelength dipole

Author

Kamimura, Yoshitsugu ; Murata, Eiichiro ; Yamada, Yoshifumi

Author_Institution

Fac. of Eng., Utsunomiya Univ., Japan

fYear

1999

fDate

1999

Firstpage

329

Lastpage

332

Abstract

The biological effects on the human body of electromagnetic waves of cellular phones have become a major concern. This paper discusses the evaluation of energy deposition when the human head is approximated by the multilayered concentric spherical model and the cellular phone is by a half wavelength dipole. In this paper, the whole power absorption rate and peak value of specific absorption rate (SAR) in the frequency from 0.1 GHz to 3 GHz is calculated. Moreover, the distance dependence of power absorption rate and peak SAR is obtained

Keywords

biological effects of fields; cellular radio; electric moments; electromagnetic wave absorption; 0.1 to 3 GHz; absorption rate distance dependence; biological effects; cellular phones; electromagnetic waves; energy deposition; half wavelength dipole; human head; multilayered concentric spherical model; multilayered spherical model; specific absorption rate; whole power absorption rate; Biological system modeling; Cellular phones; Electromagnetic radiation; Electromagnetic wave absorption; Frequency dependence; Humans; Power engineering and energy; Radiation safety; Solid modeling; Specific absorption rate;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 1999 International Symposium on

Conference_Location

Tokyo

Print_ISBN

4-9980748-4-9

Type

conf

DOI

10.1109/ELMAGC.1999.801331

Filename

801331