Investigation of MIMO Channel Characteristics in a Two-Section Tunnel at 1.4725 GHz

Figure 15

Simulated (ray tracing) amplitude matrices at (a) 15 m, (b) 25 m, (c) 35 m, (d) 65 m, (e) 75 m, and (f) 85 m.

(a)

(b)

(c)

(d)

(e)

(f)