Browsing Τμήμα Πληροφορικής / Department of Computer Science by Author "Akyildiz, Ian"

Now showing items 1-5 of 5

    • Conference Object  

      An Interpretable Neural Network for Configuring Programmable Wireless Environments 

      Liaskos, Christos K.; Tsioliaridou, Ageliki; Nie, Shuai; Pitsillides, Andreas; Ioannidis, Sotiris; Akyildiz, Ian (2019)
      Software-defined metasurfaces (SDMs) comprise a dense topology of basic elements called meta-atoms, exerting the highest degree of control over surface currents among intelligent panel technologies. As such, they can ...
    • Conference Object  

      Joint Compressed Sensing and Manipulation of Wireless Emissions with Intelligent Surfaces 

      Liaskos, Christos K.; Tsioliaridou, Ageliki; Pitilakis, Alexandros; Pirialakos, George; Tsilipakos, Odysseas; Tasolamprou, Anna; Kantartzis, Nikolaos; Ioannidis, Sotiris; Kafesaki, Maria; Pitsillides, Andreas; Akyildiz, Ian (2019)
      Programmable, intelligent surfaces can manipulate electromagnetic waves impinging upon them, producing arbitrarily shaped reflection, refraction and diffraction, to the benefit of wireless users. Moreover, in their recent ...
    • Article  

      A New Wireless Communication Paradigm through Software-Controlled Metasurfaces 

      Liaskos, Christos K.; Nie, Shuai; Tsioliaridou, Ageliki; Pitsillides, Andreas; Ioannidis, Sotiris; Akyildiz, Ian (2018)
      Electromagnetic waves undergo multiple uncontrollable alterations as they propagate within a wireless environment. Free space path loss, signal absorption, as well as reflections, refractions, and diffractions caused by ...
    • Article  

      A novel communication paradigm for high capacity and security via programmable indoor wireless environments in next generation wireless systems 

      Liaskos, Christos K.; Nie, Shuai; Tsioliaridou, Ageliki; Pitsillides, Andreas; Ioannidis, Sotiris; Akyildiz, Ian (2019)
      Wireless communication environments comprise passive objects that cause performance degradation and eavesdropping concerns due to anomalous scattering. This paper proposes a new paradigm, where scattering becomes ...
    • Conference Object  

      Realizing Wireless Communication Through Software-Defined HyperSurface Environments 

      Liaskos, Christos K.; Nie, Shuai; Tsioliaridou, Ageliki; Pitsillides, Andreas; Ioannidis, Sotiris; Akyildiz, Ian (2018)
      Wireless communication environments are unaware of the ongoing data exchange efforts within them. Moreover, their effect on the communication quality is intractable in all but the simplest cases. The present work proposes ...