Spatial Characteristics of Wideband Channels Using Leaky Coaxial Cables in Tunnel Scenario

Figure 6

The PAS characterization for France central tunnel based on analytical results and ray tracing software (W.Insite): (a) horizontally polarized LCX with Rx at 400 m away from entrance, (b) vertically polarized LCX with Rx at 400 m. The PAP characteristics for France central tunnel based on analytical results and ray tracing software (W.Insite): (c) horizontally polarized LCX with Rx at 400 m, (d) vertically polarized LCX with Rx at 400 m.

(a)

(b)

(c)

(d)