Narrow-Band Radio Propagation Prediction Based on a Highly Accurate Three-Dimensional Railway Environment Model

Table 3

The RMSE and MAE of the difference between the measurements and predictions.

	RMSE (dB)	MAE (dB)
Curve A	3.41	2.91
Curve B	3.79	3.16
Curve C	4.14	3.31
Curve D	4.76	4.05