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

<div>RMS delay spread at 3.5 GHz and 28 GHz.</div>

International Journal of Antennas and Propagation

Figure 7: Radio Propagation Measurements in the Indoor Stairwell Environment at 3.5 and 28 GHz for 5G Wireless Networks 