Mobilephone Radiation Calculation Based on Finite Difference Time Domain Method

doi:10.3969/j.issn.1007-2985.2012.05.015

journal6 ›› 2012, Vol. 33 ›› Issue (5): 59-61.DOI: 10.3969/j.issn.1007-2985.2012.05.015

• Physics and electronics • Previous Articles Next Articles

Mobilephone Radiation Calculation Based on Finite Difference Time Domain Method

（1.College of Physics and Electromechanical Engineering,Jishou University,Jishou 416000,Hunan China;2.College of Information Science and Engineering,Jishou University,Jishou 416000,Hunan China）

Online:2012-09-25 Published:2012-11-30

Abstract

Abstract: Using finite difference time domain(FDTD)method,the model of interaction between mobilephone and human body is established.The values of SAR absorbed by human body and radiation pattern of the antenna are calculated under the irradiation of a mobilephone before and after coating carbon nanotubes (CNTs) composites at 1 800 MHz.The results shows that the use of CNTs composites absorbing material on the mobilephone can obviously reduce SAR values and the antenna performance is less affected.

Key words: radiation of mobilephone, FDTD, SAR, CNTs

SONG Zhi-Guo, DENG Xiao-Fei, ZHANG Yin-Xing. Mobilephone Radiation Calculation Based on Finite Difference Time Domain Method[J]. journal6, 2012, 33(5): 59-61.

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Mobilephone Radiation Calculation Based on Finite Difference Time Domain Method

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