Spatial Stationarity of Ultrawideband and Millimeter Wave Radio Channels

Figure 4

Correlation coefficient of the APDPs for the channel measurement in the basement: LOS scenarios: (a) 2–4 GHz in LB, (b) 14–16 GHz in HB, and (c) 28–30 GHz in HB; NLOS scenario: (d) 2–4 GHz in LB, (e) 14–16 GHz in HB, and (f) 28–30 GHz in HB.

(a)

(b)

(c)

(d)

(e)

(f)