Όλο το DSpace

Πλοήγηση ανά Συγγραφέα "Sandalidis, H. G."

Αποτελέσματα 21-23 από 23

    • Using a HAP Network to Transfer WiMAX OFDM Signals: Outage Probability Analysis 

      Vaiopoulos, N.; Sandalidis, H. G.; Varoutas, D. (2013)
      Transferring wireless broadband services across extremely far distances on Earth is usually implemented nowadays either by ground-based or satellite communications. Terrestrial networks require, however, heavy installation ...

    • Weather Effects on FSO Network Connectivity 

      Vavoulas, A.; Sandalidis, H. G.; Varoutas, D. (2012)
      The use of relays is one of the most promising methods for mitigating impairments of the performance of free-space optical (FSO) systems and extending their limited transmission range. However, several factors contribute ...

    • WiMAX on FSO: Outage Probability Analysis 

      Vaiopoulos, N.; Sandalidis, H. G.; Varoutas, D. (2012)
      The transmission of multiple wireless signals over optical links has attained a great research interest nowadays. In case where optical fibers are difficult to be deployed, or installation cost is prohibited, optical ...