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Comparison of the SAR in the Human Head using the EBG Structures Applied to a Mobile Handset
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- Authors
- Sang Il Kwak, Dong-Uk Sim, Jong Hwa Kwon, Hyung Do Choi
- Issue Date
- 2007-10
- Citation
- European Microwave Conference (EuMC) 2007, pp.937-940
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, the SAR measurement values are compared with a conventional mobile handset and with EBG structures. In order to protect a human head from the exposure of electromagnetic field and to comply with the exposure guideline, the designed EBG components are inserted in a commercial US-PCS handset. The total width and length of the EBG structures are 31 mm and 8 mm, respectively. The measured results in this paper demonstrated the movement of a hot spot, the reduction of total radiated power toward the head direction and the reduction of the SAR in the human head. © 2007 EuMA.
- KSP Keywords
- EBG structure, Electromagnetic Field(EMF), Hot-spot, SAR measurement, Total Radiated Power, human head, mobile handset