Title :
Electromagnetic power absorption in cylindrical tissue models excited by a loop antenna
Author :
Yoneyama, Tsukasa ; Suzuki, Tetsu ; Nishida, Shigeo
Author_Institution :
Tohoku University, Research Institute of Electrical Communication, Sendai, Japan
Abstract :
Approximate expressions are obtained for electromagnetic power absorption in cylindrical homogeneous models of biological tissues excited by a loop antenna located coaxially. The expressions are simple and can be computed even by a pocket calculator if a table of Bessel functions for complex arguments is available.
Keywords :
biological effects of radiation; electromagnetic wave absorption; loop antennas; Bessel functions table; approximate expressions; complex arguments; cylindrical homogeneous models; cylindrical tissue models; electromagnetic power absorption; loop antenna; loop antenna located coaxially; pocket calculator computable expressions;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790092