Research Article

Broadband Wireless Channel in Composite High-Speed Railway Scenario: Measurements, Simulation, and Analysis

Table 1

Channel sounder parameters.

Parameters Settings

Transmitter
Frequency range 35 MHz–3000 MHz
Output power 35 dBm
Pulse width 30 ns, 45 ns, and 60 ns
Pulse period 1 us
Rise and fall time 3 ns
Intermediate frequency (IF) bandwidth 100 MHz

Receiver
Frequency range 100 MHz–4550 MHz
IF 150 MHz
IF bandwidth 100 MHz
Sensitivity −100 dBm
Noise figure 3 dB
Video output 1.2 Vpp