Channel Measurements and Modeling at 6 GHz in the Tunnel Environments for 5G Wireless Systems

Table 5

AOA parameters for all scenarios.

Scenarios		Cluster parameters
		TX-RX (m)	Received power (dBm)	AOA (degree)
Tunnel 1	LOS1	1.50	−38.03	162
		5.80	−47.32	153
		13.70	−51.68	90
		18.50	−54.05	267
	LOS2	2.70	−38.97	292
		2.90	−43.87	40
		3.40	−41.89	139
		6.20	−46.73	109
		7.10	−45.40	251
		10.30	−53.49	41
		10.90	−48.34	304
		4.40	−45.74	345
	NLOS	7.70	−47.70	142
		15.30	−50.32	296
		16.60	−50.37	47
		22.10	−60.96	147
		23.70	−65.14	288
		30.40	−75.21	122
Tunnel 2	LOS3	2.30	−37.04	174
		5.10	−43.85	155
		7.70	−50.36	142