Flexible FDTD Simulation for the Wireless Earphone Exposure Evaluation

The electromagnetic field penetration into a human head is computed when a wireless earphone is dressed. The computation done by a home made FDTD code able to account for tissues permittivity and for a real feeding of the earphone antenna. We adopted a human head model developed on the Zubal Phantom downloaded from SourceForge. Permittivity values are assigned to each tissue accounting for the Cole-Cole frequency dependence.