Model for Ray-Based UTD Simulations of the Human Body Shadowing Effect in 5G Wireless Systems

Table 1

Median values of path loss obtained for different geometries of models—body orientation 1.

Human body model	Median of path loss in the distance from 0.5 m to 1 m (dB)	Difference to FDTD in the distance from 0.5 m to 1 m (dB)	Median of path loss in the distance from 1 m to 1.5 m (dB)	Difference to FDTD in the distance from 1 m to 1.5 m (dB)
a	b	c	d	e
FDTD: heterogeneous	51.8	—	51.3	—
UTD: 36 walls	50.6	1.2	47	4.3
UTD: 20 walls	54.8	3	50.2	1
UTD: 16 walls	51.8	0.03	49.3	1.9
UTD: 15 walls	54.8	2.9	50.4	0.8
UTD: 14 walls	54.2	2.4	52	0.7
UTD: 13 walls	54.6	2.7	50.7	0.6
UTD: 10 walls	61.9	10	51.9	0.7