1. 525-1, C.R.: Calculation of free-space attenuation. Recommendations and Reports of the CCIR (V) (1991)
2. EEM: OPEN FDTD (in Japanese) (2018).
http://www.e-em.co.jp/OpenFDTD/index.html
3. ETSI: Smart body area networks (2018).
http://www.etsi.org/technologies-clusters/technologies/smart-body-area-networks
4. Fujie, A., Naganawa, J.-I., Kim, M., Aoyagi, T., Takada, J.-I.: Voxel model construction by kinect for propagation channel simulation. In: Proceedings of the 7th International Symposium on Medical Information and Communication Technology, pp. 164–168 (2013)
5. IEEE: IEEE 802.15.6 (2018).
http://www.ieee802.org/