Research Article
Vehicle-to-Vehicle Radio Channel Characteristics for Congestion Scenario in Dense Urban Region at 5.9 GHz
Table 5
Channel estimation results for dense city congestion scenario.
| Measurement items | Value |
| Best-fit distribution | Ricean distribution | AIC results | Ricean | 97.87% | Nakagami-m | 1.42% | Weibull | 0.71% | Lognormal | 0.00% | Rayleigh | 0.00% | Mean delay shift of the full section | [Nanosecond] | 10% | 50.16 | 50% | 64.18 | 90% | 101.4 | RMS delay spread of the full section | [ns] | 10% | 69.17 | 50% | 81.98 | 90% | 101.7 | Fitting distribution | ln (4.41877, 0.16416) | Mean Doppler of the full section | [Hz] | 10% | −16.6 | 50% | −1.413 | 90% | 13.65 | RMS Doppler spread of the full section | [Hz] | 10% | 40.39 | 50% | 46.12 | 90% | 52.09 | Fitting distribution | ln (3.81581, 0.0941553) | Average speed va | −0.176 km/h | Max TX–RX distance | 20.4 m |
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