Joint Research Team Demonstrates
Passive Exposure Effects of
Microwave Reflection
A joint research team proved that microwave intensity can be enhanced from a few
hundred to a thousand times of its normal level by metallic reflection when used
in the place surrounded by metallic walls.
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The team consisted of
Tohoku University,
Ritsumeikan University and
Sendai National
College of Technology.
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This achievement is essential in evaluating effects of exposure on our health
and electronic medical equipment by the use of
wireless devices, those including mobile phones
in public areas such as elevators, airplanes, buses and trains.
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Snapshot of spatial distribution of intensity in elevator
model, obtained using HFSS. The door of the elevator, whose area
is specified by X=1.5, Y:[-0.45, 0.45] and Z:[0, 1.3], is kept fully
open. Movie file(Quick Time) is available
here. |
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Snapshot
of spatial distribution of intensity in the case without reflection. Parameters
are the same as those for the elevator model, except for the boundary condition.
Movie file(Quick Time) is available
here. |
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The study findings were published in a research paper titled gPassive
Exposure to Mobile Phones: Enhancement of Intensity by Reflectionh on
The
Journal of the Physical Society of Japan website.
Full version
of the paper is
available
below.
English
Francais
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Back
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ContactF@
Tsuyoshi
Hondou
Theoretical Condensed
Matter and Statistical Physics Group,
Department of Physics,
Graduate School of
Science
TelF
+81-22-795-6443@@
FaxF
+81-22-795-6447@@@
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