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Propagation characteristics of electromagnetic waves in multilayered biological human tissue
Source
ZANCO Journal of Pure and Applied Sciences
Issue
Vol. 33, Issue 3 (30 Jun. 2021), pp.18-29, 12 p.
Publisher
Salahaddin University-Erbil Department of Scientific Publications
Publication Date
2021-06-30
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
This paper uses CST-2014 software package and Matlab 2018b to provide the data required to analyze the propagation mode characteristics of the electromagnetic waves (EM) inside multilayered tissue structure such as tissue layer impedance (Z) and tissue layers interface reflection coefficient (K).
Moreover, the paper presents the distribution behavior of the electrical field (E- Field) and specific absorption rate (SAR) inside multilayered tissue.
The results show that the value of K is of the order of 0.7 at the air-skin interface, but it is about 0.1 at the tissue-tissue interface.
The results also reveal that the SAR is directly proportioned to the frequency; in contrast, the standing wave (SW) of the E-filed is inversely proportioned with frequency.
Three multilayered phantoms (body-shell, thyroid, and testis) were adopted, and the results were obtained at three resonant frequencies over the ultra-wideband (UWB) frequency span of 3GHz, 6.5GHz, and 10GHz.
The simulation results proof the computational formulas.
American Psychological Association (APA)
Ahmad, Fayyd Husayn. 2021. Propagation characteristics of electromagnetic waves in multilayered biological human tissue. ZANCO Journal of Pure and Applied Sciences،Vol. 33, no. 3, pp.18-29.
https://search.emarefa.net/detail/BIM-1387200
Modern Language Association (MLA)
Ahmad, Fayyd Husayn. Propagation characteristics of electromagnetic waves in multilayered biological human tissue. ZANCO Journal of Pure and Applied Sciences Vol. 33, no. 3 (2021), pp.18-29.
https://search.emarefa.net/detail/BIM-1387200
American Medical Association (AMA)
Ahmad, Fayyd Husayn. Propagation characteristics of electromagnetic waves in multilayered biological human tissue. ZANCO Journal of Pure and Applied Sciences. 2021. Vol. 33, no. 3, pp.18-29.
https://search.emarefa.net/detail/BIM-1387200
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1387200