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Chapter1.Fundamentalterms,definitionsandtools
15
Figure1.2:Simulationofelectromagneticenergyabsorbedbycellulartele-
phonecall,[27]
Figure1.3:Set-upforSARmeasurementofthecellulartelephone[27]
testisplaced.Therobotmovesthearmwithmountedisotropicelectric
andmagneticnearfieldprobes.Measureddistributionofbothfieldsinthe
volumeofthebrainisrecalculatedtoSAR.Allphonesavailableonthe
marketmustcontaininthemanualthevalueofitsSARparameter.
Thephenomenondescribedaboveisadirectthermaleffectofthephones.
Longterminfluenceofcellulartelephonesonhumanbeingsisstillunder
investigation.Theanswertothisquestionisunknown.
IwonderifsomeonerealizesthatthecontentofthePCmonitoremits
totheenvironment.Thesamehappensbyscanningorprintingsomething.
Processeddataarecontainedintheelectromagneticdisturbanceleakedout
tothesurroundings.Itissufficienttoplaceappropriateantennaandre-
ceiver.Thedatacanbereconstructed.
Evenwithoutantenna,thedatacanbestolen.Emitteddataarepresent
inallmetalobjectsinthevicinity.Itisenoughtomountthecurrent
measurementprobeonthemetallegofatableplacednexttothesourceof
leakeddatainordertoreconstructthem.
