Validation of Three-Dimensional Ray-Tracing Algorithm for Indoor Wireless Propagations

Table 1

RMSE and σ of the predicted signal.

No. of reflections	0	1	2	3	4	5
RMSE (dB)	6.47	4.80	4.24	2.96	3.44	4.95
𝜎 (dB)	4.65	3.41	3.09	2.98	3.37	4.22