Inaki Val

TL;DR: The results show that the system can reach subnanosecond time transfer accuracy under non-line-of-sight and time-variant conditions, but its performance greatly depends on the signal-to-noise ratio and on the channel variation rate.

TL;DR: This paper describes the main characteristics and requirements for critical and non-critical communications in railways and results are useful to choose the communications technologies that can fulfill these requirements in the near future.

TL;DR: Today's used wireless technologies in the railway domain are described and possible directions for future wireless systems are pointed out and solutions to fill gaps for wireless communication links in railway environments are proposed.

TL;DR: The hardware implementation of wireless SHARP (w-SHARP), a promising wireless technology for real-time industrial applications that follows the principles of time-sensitive networking and provides time synchronization, time-aware scheduling with bounded latency and high reliability is presented.

TL;DR: The system developed, which forms a wireless sensor network (WSN) for SHM), offers two main advantages with respect to commonly used systems forSHM: installation and maintenance cost, and time, high reduction.