SAR evaluation for multiple wireless communication devices inside a vehicle

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)

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Detail(s)

Original languageEnglish
Title of host publication2013 International Symposium on Electromagnetic Theory, EMTS 2013 - Proceedings
Pages626-629
Publication statusPublished - 2013

Conference

Title2013 21st International Symposium on Electromagnetic Theory, EMTS 2013
PlaceJapan
CityHiroshima
Period20 - 24 May 2013

Abstract

In this paper, the specific absorption rates (SAR) evaluation in the scenarios of passengers using different wireless communication devices inside a vehicle is evaluated. The effects of the devices with different operational frequencies 900MHz/1.8GHz/2.4GHz, and different seating locations on the SARs are investigated. A computer simulation for SAR distributions in a human body was performed based on the FDTD method. Results have indicated that the SAR variation human body could be 30% when using two wireless communications devices inside a vehicle. As the 900MHz mobile devices generate a high output radiation power, it could induce about one-tenth of its maximum SAR value to the other mobile device users in the vehicle. This SAR value is sufficient to increase the SAR induced in the 2.4GHz mobile device user by twofold. However, the SAR value is still lower than the SAR induced in the 900MHz mobile devices user. © 2013 IEICE.

Citation Format(s)

SAR evaluation for multiple wireless communication devices inside a vehicle. / Diao, Yinliang; Sun, Wei Nong; Chan, Kwok Hung; Leung, Sai Wing; Siu, Yun Ming.

2013 International Symposium on Electromagnetic Theory, EMTS 2013 - Proceedings. 2013. p. 626-629 6565816.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)