Numerical modeling of electromagnetic field exposure from 5G mobile communications at 10 GHz

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorYazdandoost, Kamya Y.en_US
dc.contributor.authorLaakso, Ilkkaen_US
dc.contributor.departmentDepartment of Electrical Engineering and Automationen
dc.contributor.groupauthorElectromagnetics in Health Technologyen
dc.date.accessioned2021-03-22T07:06:27Z
dc.date.available2021-03-22T07:06:27Z
dc.date.issued2018-01-01en_US
dc.description.abstractStudy on the interactions between electromagnetic fields and biological tissue at high frequency band is an important aspect in the area of wireless communications. The use of millimeter wave frequency band for fifth Generation (5G) devises involves new challenges in terms of Radio Frequency Electromagnetic Field Exposure (RF-EMF) limits and compliance assessment since the basic restrictions for limiting human exposure change from the Specific Absorption Rate (SAR) to the power density. The Electromagnetic Field Exposure to the human head has been studied based on power density by means of numerical simulation for the frequency band of 10 GHz. Study on radio frequency energy absorption has been done based on radiation from a printed monopole antenna at frequency of 10 GHz, transmitting directly towards the human head tissue model. Human head model is constructed from magnetic resonance images with frequency dependent tissue electrical properties. It is shown that at millimeter wave frequency, i.e., 10 GHz, with realistic source (20 mW) and head-source separation distance (10 mm), the amount of power density is in the range of regulatory limits and requirements on EMF exposure. The obtained results might provide valuable information for the design of 5G handheld devices and EMF compliance assessment.en
dc.description.versionPeer revieweden
dc.format.extent7
dc.format.extent61-67
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationYazdandoost, K Y & Laakso, I 2018, ' Numerical modeling of electromagnetic field exposure from 5G mobile communications at 10 GHz ', Progress In Electromagnetics Research M, vol. 72, pp. 61-67 . https://doi.org/10.2528/PIERM18070503en
dc.identifier.doi10.2528/PIERM18070503en_US
dc.identifier.issn1937-8726
dc.identifier.otherPURE UUID: 35b6f91d-1e62-448f-862f-699a766698f0en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/35b6f91d-1e62-448f-862f-699a766698f0en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85052650115&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/56887934/07.18070503.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/103177
dc.identifier.urnURN:NBN:fi:aalto-202103222455
dc.language.isoenen
dc.publisherELECTROMAGNETICS ACAD
dc.relation.ispartofseriesProgress In Electromagnetics Research Men
dc.relation.ispartofseriesVolume 72en
dc.rightsopenAccessen
dc.titleNumerical modeling of electromagnetic field exposure from 5G mobile communications at 10 GHzen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

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