Research Article
Propagation at mmW Band in Metropolitan Railway Tunnels
Table 3
Fast-fading modeled with a Rician distribution at the vertical and horizontal polarization directions.
| | Vertical | Horizontal |
| factor measurements | 2.62 dB | 2.62 dB | factor simulation | 2.79 dB | 2.62 dB |
| Std measurements | 0.55 | 0.59 | Std simulation | 0.52 | 0.61 |
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