Radio Propagation Measurements in the Indoor Stairwell Environment at 3.5 and 28 GHz for 5G Wireless Networks

Table 1

Measurement setup parameters.

Parameter	Value at 3.5 GHz	Value at 28 GHz
Frequency (GHz)	3.5	28
Bandwidth (GHz)	2	2
Delay resolution (ns)	0.5	0.5
Tx power (dBm)	10	10
Tx antenna type	Omnidirectional	Horn
Rx antenna type	Omnidirectional	Omnidirectional
Tx/Rx polarization	Vertical/vertical	Vertical/vertical
Tx/Rx antenna gain (dBi)	2.5/2.5	18.9/1.5
Tx/Rx antenna azimuth HBPW	—	/—
Tx/Rx antenna height (m)	1.7/1.5	1.7/1.5