Space-Time Correlation for Three-Dimensional MIMO Channel Model Using Leaky Coaxial Cables in Rectangular Tunnel

Table 2

Simulations parameters.

Name	Value
Tunnel size (L × W× H)	100 m × 5 m × 3 m
Length of LCX (Tx)	100 m
LCX relative permittivity (εr)	1.25
Receiving antennas spacing (d)	0.5 m
Receiver (Rx)	Dipole antenna (horizontal polarization)
x-coordinate of dipole1 (D)	2.44 m
y-coordinate of dipole1 (d0)	1.1 m
Period of LCX slot (P)	0.25 m
Number of LCX slots (N)	399
Longitudinal attenuation constant of LCX (α)	4.1 dB/100 m
Frequency (f)	1.8 GHz
Light velocity (c)	3 × 10^8 m/s
Wave length (λ)	c/f
Region 1	[0 m, 2 m]
Region 2	[49 m, 51 m]
Region 3	[98 m, 100 m]