Channel Characteristics in High Speed Railway: A Survey of Channel Propagation Properties
In this article, we give an overview of recent research on propagation properties in high speed railways (HSRs) The channel fading in HSRs is a big challenge for wireless access. It is essential to understand the channel fading behavior before the system design. The novel results of propagation and channel models are presented. The details of channel characteristics, such as path loss, shadow fading, and Ricean K factor, are discussed in each scenario. A comprehensive picture of propagation and channel modeling research in railways is shown.
IEEE Vehicular Technology Magazine