Analysis of Small-Scale Fading Distributions in Vehicle-to-Vehicle Communications

Table 2

Parameters of the distributions in logarithmic units.

Distribution	Nakagami-	Weibull	Rice	-
Parameter
Total measurements
Mean (dB)	7.75	7.5	10	5.38	4.25
Std. dev. (dB)	5.82	3.02	6.31	5.26	8.74
Skewness	0.53	0.2	−0.16	0.84	0.98
Kurtosis	2.59	2.21	2.78	6.29	6.14
Route #1
Mean (dB)	8.54	7.96	10.9	5.48	4.92
Std. dev. (dB)	5.38	2.75	5.57	5.51	9.08
Skewness	0.37	0.03	−0.17	0.65	0.91
Kurtosis	2.58	2.35	2.84	5.98	6.66
Route #2
Mean (dB)	10.32	8.8	12.61	5.82	5.85
Std. dev. (dB)	6.27	3.12	6.29	6.13	9.63
Skewness	0.17	−0.16	−0.43	0.91	0.61
Kurtosis	2.37	2.35	3.13	5.02	4.82
Route #3
Mean (dB)	7.68	7.46	10.01	5.21	4.52
Std. dev. (dB)	5.72	3	6.18	5.42	8.97
Skewness	0.37	−0.16	−0.22	0.72	0.9
Kurtosis	2.26	2.35	2.54	5.68	5.5
Route #4
Mean (dB)	2.85	4.88	4.21	5.17	0.11
Std. dev. (dB)	2.86	1.72	4.55	3.14	5.02
Skewness	1.31	0.91	−0.14	0.86	0.59
Kurtosis	5.33	3.63	3.13	4.48	5.23
Route #5
Mean (dB)	3.27	5.18	5.26	5.59	−0.05
Std. dev. (dB)	2.39	1.47	3.59	3.31	5.05
Skewness	0.62	0.34	−0.56	0.15	1.08
Kurtosis	3.07	2.62	3.71	6.19	10.71
Route #6
Mean (dB)	6.59	7	8.82	4.83	3.98
Std. dev. (dB)	4.19	2.32	5.43	4.01	7.42
Skewness	0.13	−0.19	−1.03	0.17	1.68
Kurtosis	2.39	2.28	4.45	9.79	10.81
Route #7
Mean (dB)	3.72	5.36	5.35	4.92	1.15
Std. dev. (dB)	3.67	2.13	5.2	2.93	5.27
Skewness	0.96	0.72	−0.05	1.06	0.7
Kurtosis	3.15	2.5	2.58	7.75	5.15
Route #8
Mean (dB)	3.78	5.42	6.07	4.85	1.3
Std. dev. (dB)	3.23	1.99	5.11	3.26	5.11
Skewness	0.11	−0.03	−1.14	0.78	1.15
Kurtosis	1.65	1.57	3.78	6.77	11.87