Research Article

Propagation Channel Comparison between 23.5 and 45 GHz in Conference Scenario

Table 3

Statistical channel model for 45 and 23.5 GHz based on S-V structure.

ParametersFitted distribution 23.5 GHz 45 GHz
LoSNLoSLoSNLoS

Power of first ray Gamma (0.05, 5.00) (0.07, 3.40) (0.04, 8.90) (0.01, 2.20)
Cluster arrival rate [ns] Uniform (7.32, 33.47) (15.00, 46, 18) (6.97, 31.54) (13.18, 44.54)
Cluster decay factor [ns] Gaussian (2.28, 2.17) (5.30, 2.79) (3.78, 1.60) (4.32, 2.15)
Cluster lognormal std [dB] 1.65 2.15 2.17 2.79
Ray arrival rate [ns] Rician (0.13, 0.81) (0.09, 0.70) (0.15, 0.59) (0.15, 0.55)
Ray decay factor [ns] Gaussian (2.05, 1.90) (1.09, 2.80) (1.01, 0.73) (1.18, 0.95)
Cluster AoA spread (deg) Gamma (3.85, 1.70) (2.43, 1.50) (3.24, 1.60) (2.24, 1.40)
Cluster EoA spread (deg) Gamma (3.65, 1.40) (3.19, 1.00) (2.04, 2.00) (2.19, 1.00)
Cluster AoD spread (deg) Gamma (5.11, 1.40) (2.58, 1.60) (3.51, 1.50) (2.00, 1.70)
Cluster EoD spread (deg) Gamma (4.62, 1.30) (3.49, 1.10) (3.19, 1.40) (2.40, 1.30)
Ray lognormal std [dB] 0.45 0.52 0.45 0.46