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Table 1 Channels for the typical terrains

From: A highly efficient channel sounding method based on cellular communications for high-speed railway scenarios

Scenario Tap number Relative time Average path
   delay [μs] gain [dB]
Plain 1 0 0
  2 0.3 −12.9
  3 0.6 −22.2
Hilly Terrain 1 0 0
  2 0.3 −7.6
  3 0.6 −22
USG 1 0 0
  2 0.3 −7.3
  3 0.9 −22.9
  4 2.1 −24
Railway Station 1 0 0
  2 0.3 −5.2
  3 0.6 −8.2