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A study of uncertainties in modeling antenna performance and power absorption in the head of a cellular phone user

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dc.contributor.author Nikita, KS en
dc.contributor.author Cavagnaro, M en
dc.contributor.author Bernardi, P en
dc.contributor.author Uzunoglu, NK en
dc.contributor.author Pisa, S en
dc.contributor.author Piuzzi, E en
dc.contributor.author Sahalos, JN en
dc.contributor.author Krikelas, GI en
dc.contributor.author Vaul, JA en
dc.contributor.author Excell, PS en
dc.contributor.author Cerri, G en
dc.contributor.author Chiarandini, S en
dc.contributor.author De Leo, R en
dc.contributor.author Russo, P en
dc.date.accessioned 2014-03-01T01:15:27Z
dc.date.available 2014-03-01T01:15:27Z
dc.date.issued 2000 en
dc.identifier.issn 0018-9480 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/13508
dc.subject biological effects of electromagnetic radiation en
dc.subject dosimetry en
dc.subject error analysis en
dc.subject FDTD methods en
dc.subject hybrid numerical techniques en
dc.subject land mobile radio cellular systems en
dc.subject.classification Engineering, Electrical & Electronic en
dc.title A study of uncertainties in modeling antenna performance and power absorption in the head of a cellular phone user en
heal.type journalArticle en
heal.identifier.primary 10.1109/22.899030 en
heal.identifier.secondary http://dx.doi.org/10.1109/22.899030 en
heal.language English en
heal.publicationDate 2000 en
heal.abstract A set of finite-difference time-domain (FDTD) numerical experiments modeling canonical representations of the human head/cellular phone interaction has been performed in order to investigate the effect of specific simulation details (e.g., antenna numerical representation and absorbing boundary conditions) on computed results. Furthermore, hybrid techniques based on the dyadic Green's function and the method of auxiliary sources, and on a hybrid method-of-moments-FDTD technique have been used to compute parameters of interest for comparison with the FDTD evaluated parameters. It was found that small, but potentially significant, differences in computed results could occur, even between groups that were nominally using a very similar method. However, these differences could be made to become very small when precise details of the simulation were harmonized, particularly in the regions close to the source point. en
heal.publisher IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC en
heal.journalName IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES en
dc.identifier.doi 10.1109/22.899030 en
dc.identifier.isi ISI:000166709500066 en
dc.identifier.volume 48 en
dc.identifier.issue 12 en
dc.identifier.spage 2676 en
dc.identifier.epage 2685 en


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