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Table 7 Parameters of wireless channel data recorder

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

Parameter Value Parameter Value
Frequency 2.6 GHz Duplex mode FDD
Bandwidth 5 MHz Min resolvable time T M 0.22 μs
Channel delay [0, 2, 3, 5, 8, 11] × T M Relative power [0 −1 −9 −10 −15 −20] dB
Velocity [0, 120, 250, 350] km/h Doppler spectrum CLASS