In this paper, we investigate the impact of different parameters on channel characteristics in a high-speed train (HST) ray tracing tunnel channel model. Signal propagation in HST tunnel scenarios differs much from that of other HST scenarios due to the unique construction of tunnels. Ray-tracing method is applied to analyze the received power and power delay profile (PDP) of tunnel channel models. Different parameters, i.e., carrier frequency, tunnel shape, tunnel dimension, the distance between the transmitter (Tx) and receiver (Rx), and antenna polarization, are studied via simulation results.
|Title of host publication||2017 IEEE 85th Vehicular Technology Conference (VTC Spring)|
|Publication status||Published - 16 Nov 2017|
|Event||85th IEEE Vehicular Technology Conference 2017 - Sydney, Australia|
Duration: 4 Jun 2017 → 7 Jun 2017
|Conference||85th IEEE Vehicular Technology Conference 2017|
|Period||4/06/17 → 7/06/17|
- influencing parameters.
- ray-tracing method
- tunnel scenario
ASJC Scopus subject areas
- Computer Science Applications
- Electrical and Electronic Engineering
- Applied Mathematics