Abstract
Power deposition in the head of a user wearing metal-framed spectacles was calculated with a 450 MHz personal radio transmitting in close proximity. Peak tissue SAR in the head depended on lens shape whether circular half-rim or rectangular with 70 and 174% increases, respectively, compared to the spectacle-free case. However, localised screening occurred with square frames, with a 40% reduction
of peak SAR in the eye closest to the antenna.
Original language | English |
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Pages (from-to) | 1063-1065 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 43 (20) |
Issue number | 20 |
DOIs | |
Publication status | Published - Sep 2007 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering