Name
Title | ||
|---|---|---|
Evaluation Of Sar And Temperature Elevation Using Japanese Anatomical Human Models For Body-Worn Devices |
Abstract | ||
|---|---|---|
This paper investigates the relationship between averaged SAR (Specific Absorption Rate) over 10 g mass and temperature elevation in Japanese numerical anatomical models when devices are mounted on the body Simplifying the radiation source as a half wavelength dipole the generated electrical field and SAR are calculated using the FDTD (Finite Difference Time Domain) method Then the bio heat equation is solved to obtain the temperature elevation due to the SAR derived using the FDTD method as heat source Frequencies used in the study are 900 MHz and 1950 MHz which are used for mobile phones In addition 3500 MHz is considered because this frequency is reserved for IMT Advanced (International Mobile Telecommunication Advanced System) Computational results obtained herein show that the 10 g average SAR and the temperature elevation are not proportional to frequency In addition it is clear that those at 3500 MHz are lower than that at 1950 MHz even though the frequency is higher It is the point to be stressed here is that good correlation between the 10 g average SAR and the temperature elevation is observed even for the body worn device |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1587/transcom.E93.B.3643 | IEICE TRANSACTIONS ON COMMUNICATIONS |
Keywords | Field | DocType |
10 g average SAR, Temperature elevation, Body worn devices, Japanese anatomical human models, FDTD method, Bio heat equation | Specific absorption rate,Simulation,Computer science,TEMPERATURE ELEVATION,Finite-difference time-domain method,Acoustics,Dipole,Radiation,Distributed computing | Journal |
Volume | Issue | ISSN |
E93B | 12 | 0916-8516 |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Teruo Onishi | 1 | 8 | 6.66 |
| Takahiro Iyama | 2 | 6 | 3.58 |
| Lira Hamada | 3 | 6 | 3.81 |
| Soichi Watanabe | 4 | 13 | 15.03 |
| Akimasa Hirata | 5 | 16 | 12.39 |