DocumentCode
662275
Title
Complex rational function for frequency dependent complex permittivity of biological tissues
Author
Sang-Gyu Ha ; Sungmin Park ; Eunki Kim ; Kyung-Young Jung ; Yong Bae Park
Author_Institution
Dept. of Electron. & Comput. Eng., Hanyang Univ., Seoul, South Korea
fYear
2013
fDate
5-8 Nov. 2013
Firstpage
380
Lastpage
382
Abstract
In this work, we accurately characterize frequency dependent complex permittivity of biological tissues in the frequency range from 100 kHz to 10 GHz. Toward this purpose, a fourth-order complex rational function (CRF) is employed for dispersive modeling of the relative permittivity of biological tissues. We also discuss how to improve the accuracy of their dispersion characteristics.
Keywords
bioelectric phenomena; biological tissues; biomedical measurement; permittivity; permittivity measurement; biological tissues; complex rational function; dispersion characteristics; dispersive modeling; fourth-order complex rational function; frequency 100 kHz to 10 GHz; frequency dependent complex permittivity; relative permittivity; Accuracy; Biological system modeling; Biological tissues; Dispersion; Finite difference methods; Permittivity; Time-domain analysis; Biological tissue; complex curve fitting; dispersion;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings (APMC), 2013 Asia-Pacific
Conference_Location
Seoul
Type
conf
DOI
10.1109/APMC.2013.6695153
Filename
6695153
Link To Document