Prediction of the SAR level induced in a dielectric sphere by a thin wire dipole antenna

Kouveliotis, NK; Capsalis, CN

dc.contributor.author	Kouveliotis, NK	en
dc.contributor.author	Capsalis, CN	en
dc.date.accessioned	2014-03-01T01:29:03Z
dc.date.available	2014-03-01T01:29:03Z
dc.date.issued	2008	en
dc.identifier.issn	1559-8985	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19093
dc.subject	fdtd method	en
dc.subject	Finite Difference Time Domain	en
dc.subject	Specific Absorption Rate	en
dc.subject	Standing Wave	en
dc.subject	Mobile Terminal	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Physics, Applied	en
dc.subject.classification	Telecommunications	en
dc.subject.other	Absorption	en
dc.subject.other	Data acquisition	en
dc.subject.other	Dielectric materials	en
dc.subject.other	Finite difference time domain method	en
dc.subject.other	Spheres	en
dc.subject.other	Dielectric spheres	en
dc.subject.other	Specific Absorption Rate (SAR)	en
dc.subject.other	Standing wave ratio (SWR)	en
dc.subject.other	Dipole antennas	en
dc.title	Prediction of the SAR level induced in a dielectric sphere by a thin wire dipole antenna	en
heal.type	journalArticle	en
heal.identifier.primary	10.2528/PIER07112804	en
heal.identifier.secondary	http://dx.doi.org/10.2528/PIER07112804	en
heal.language	English	en
heal.publicationDate	2008	en
heal.abstract	The interaction between a dipole antenna, representing a simplified model of a mobile terminal, and a homogeneous spherical model of the human head is examined. The Finite Difference Time Domain (FDTD) method is utilized, to calculate the either peak or average value of the Specific Absorption Rate (SAR), corresponding to different distances between antenna and phantom. The variation of the SAR with the distance between the mobile antenna and the human phantom has gained significant attention in the recent literature and is investigated here. An attempt to correlate the computed SAR values with the basic antenna characteristics, such as the standing wave ratio (SWR), reveals that a precise estimation of the level of the SAR can be achieved regarding data acquired from the mobile terminal.	en
heal.publisher	E M W PUBLISHING	en
heal.journalName	Progress in Electromagnetics Research	en
dc.identifier.doi	10.2528/PIER07112804	en
dc.identifier.isi	ISI:000253081900017	en
dc.identifier.volume	80	en
dc.identifier.spage	321	en
dc.identifier.epage	336	en