Title :
An application of the multi-level DG-FDTD to the analysis of the transmission between a dipole in free-space and an implanted antenna in a simplified body model with various positions
Author :
Miry, C. ; Gillard, R. ; Loison, R.
Author_Institution :
Inst. d´´Electron. et des Telecommun. de Rennes, INSA, Rennes
Abstract :
We propose to use the advantages of the multi-level dual-grid finite-difference time-domain (DG-FDTD) method to determine, in a short computation time, the transmission between an antenna implanted in a simplified homogeneous body model and a half-wavelength dipole (at 402 MHz) located in free space. The transmission coefficient is determined for four different positions of the body.
Keywords :
UHF antennas; biomedical communication; dipole antennas; finite difference time-domain analysis; dual-grid finite-difference time-domain method; frequency 402 MHz; half-wavelength dipole antenna; homogeneous body model; implanted antenna; multilevel DG-FDTD method; transmission coefficient; Antennas and propagation; Biological system modeling; Body sensor networks; Dipole antennas; Finite difference methods; Humans; Implants; Interpolation; Time domain analysis; Transmitting antennas;
Conference_Titel :
Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on
Conference_Location :
Berlin
Print_ISBN :
978-1-4244-4753-4
Electronic_ISBN :
978-3-00-024573-2