Time-Reversal UWB Wireless Communication-Based Train Control in Tunnel

Download Now
Provided by: Journal of Communications
Topic: Enterprise Software
Format: PDF
In this paper, the authors report an evaluation of UWB radio technology and Time-Reversal (TR) technique in tunnel environments for train-to-wayside communication. UWB technology has the potential to offer simultaneous ground-to-train communication, train location and obstacle detection in front of the trains. Time-reversal channel pre-filtering facilitates signal detection and helps reduce interference. Thus, UWB-TR combination provides a challenging, economically sensible, as well as technically effective alternative solution to existing signaling technologies used in urban transport systems.
Download Now

Find By Topic