Research Article
Broadband Wireless Channel in Composite High-Speed Railway Scenario: Measurements, Simulation, and Analysis
Table 4
TDL channel model for tunnel portal.
| | Scenario | Tap | Relative delay (ns) | Average gain (dB) |
| | 950 MHz | | Tunnel portal | 1 | 0 | 0.0 | | 2 | 119.7 | −29.48 | | 3 | 353.9 | −31.84 | | 4 | 452.0 | −27.25 | | 5 | 548.8 | −25.14 | | 6 | 695.8 | −31.28 |
| | 2150 MHz | | Tunnel portal | 1 | 0 | 0.0 | | 2 | 77.7 | −14.21 | | 3 | 174.1 | −18.23 | | 4 | 553.5 | −19.5 |
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