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Improving accuracy of FDTD modelling in biological applications

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1 Author(s)
A. Karwowski ; Silesian Tech. Univ., Gliwice, Poland

This contribution demonstrates a possibility of improving accuracy of the continuous wave steady-state FDTD prediction of the EM field and the specific absorption rate (SAR) distributions in the layered biological tissues by reducing the numerical dispersion error via appropriate direct modification of the constitutive parameters of the tissues. The attractiveness of the approach lies in that the enhanced accuracy of the FDTD prediction is obtained at the negligible cost of a trivial pre-processing of the material parameters.

Published in:

Microwaves, Radar and Wireless Communications, 2004. MIKON-2004. 15th International Conference on  (Volume:3 )

Date of Conference:

17-19 May 2004