Research Article

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

Table 4

Statistical analyses of the computational complexity for each multipath component.

Scenario 1Scenario 2Scenario 3
OAP modelLight-weighted modelOAP modelLight-weighted modelOAP modelLight-weighted model



101810182608260823632363

Computational complexity ()Direct field ()101810182608260823632363
Transmitted field ()101810182608260823632363
1st-order reflected field ()
2nd-order reflected field ()
1st-order diffracted field ()
2nd-order diffracted field ()
Total