Table 1 Main characteristics of the vehicular channel models
From: Evaluation of H.264/AVC over IEEE 802.11p vehicular networks
Vehicular channel | RTV-Urban canyon | VTV-Expressway oncoming |
|---|---|---|
TX-RX distance (m) | 100 | 300−400 |
Speed (km/h) | 120 | 140 |
Path modulation (number of paths) | Rician (1) / Rayleigh (11) | Rician (1) Rayleigh (10) |
Maximum delay spread (ns) | 501 | 302 |
Rician K (dB) | 7.5 | −1.6 |
Overall K factor (dB) | 6.7 | −3.6 |
Maximum frequency shift (Hz) | 720 | 1466 |
Maximum Doppler fading (Hz) | 994 | 858 |
LOS Doppler (Hz) | 654 | 1452 |