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master's thesis
Analitički model površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima
2022. urn:nbn:hr:179:203192
Šarić, Josipa
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Electronics and Computing

Cite this document

Šarić, J. (2022). Analitički model površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima (Master's thesis). Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:203192

Šarić, Josipa. "Analitički model površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:179:203192

Šarić, Josipa. "Analitički model površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:179:203192

Šarić, J. (2022). 'Analitički model površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima', Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 22 January 2025, https://urn.nsk.hr/urn:nbn:hr:179:203192

Šarić J. Analitički model površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima [Master's thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2022 [cited 2025 January 22] Available at: https://urn.nsk.hr/urn:nbn:hr:179:203192

J. Šarić, "Analitički model površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima", Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:179:203192

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Metadata
TitleAnalitički model površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima
Title (english)Analytical model of tissue surface heating due to exposure to millimeter waves
AuthorJosipa Šarić
MentorDragan Poljak https://orcid.org/0000-0003-1205-4842 (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Electronics and Computing)
Split
Defense date and country2022-09-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electronics
Abstract
U radu je proveden pojednostavljeni proračun površinskog zagrijavanja tkiva uslijed izloženosti milimetarskim valovima. U uvodnom dijelu, načinjen je pregled razvoja mobilnih mreža od nulte pa sve do najnovije, pete generacije čiji se elektromagnetski valovi nazivaju milimetarskim valovima. Zbog boljeg razumijevanja utjecaja elektromagnetskih valova, predstavljene su dozimetrijske veličine kojima se opisuju biološki efekti uslijed izloženosti zračenju polja frekvencije ispod 6 GHz. Slijedom toga, objašnjeno je zašto je za 5G potrebno uvesti nove dozimetrijske veličine te su one i opisane. Proračun površinskog zagrijavanja tkiva proveden je na temelju rješenja jednadžbe vođenja topline u koje su uvršteni podaci iz literature dobiveni eksperimentalnim putem na temelju analitičkog modela. Opisani model sastavljen je od dipol antene postavljene iznad vodljivog poluprostora čija svojstva odgovaraju električnim svojstvima mišića pri frekvenciji od interesa. Zaključno, dobivene numeričke vrijednosti protumačene su u kontekstu utjecaja 5G mreže na ljudsko tijelo.
Abstract (english)
The work deals with the calculation of tissue surface heating due to exposure to millimeter waves. In the introduction, there is an overview of the mobile networks development from the 0G to the latest, fifth generation whose electromagnetic waves are called millimeter waves. For a better understanding of the impact of electromagnetic waves due to exposure to radiation from fields at frequencies below 6 GHz, dosimetric quantities to account for selected effects are presented. Consequently, it is explained why it is necessary to introduce new dosimetric quantities for 5G and they were described. The calculation of tissue surface heating was carried out based on the solution of the heat conduction equation, which included data from the literature obtained experimentally based on an analytical model. The described model consists of a dipole antenna placed above a conductive half-space whose properties correspond to electrical properties of muscle at the frequency of interest. In conclusion, the numerical values were interpreted in the context of the influence that the 5G network has on the human body.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:203192
Study programmeTitle: Electronics and Computer Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektronike i računalnog inženjerstva (magistar/magistra inženjer/inženjerka elektronike i računalnog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to authenticated users
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Created on2023-07-07 11:30:18