• Connectivity Issues for Ultraviolet UV-C Networks 

      Vavoulas, A.; Sandalidis, H. G.; Varoutas, D. (2011)
      This paper focuses on the connectivity issues of a non-line-of-sight (NLOS) optical wireless network operating in the ultraviolet UV-C spectral region. NLOS UV-C transmitters have a limited effective coverage and, hence, ...
    • Node Isolation Probability for Serial Ultraviolet UV-C Multi-hop Networks 

      Vavoulas, A.; Sandalidis, H. G.; Varoutas, D. (2011)
      Non-line-of-sight optical wireless transmission, operated in the unlicensed ultraviolet UV-C band, has been recently suggested as an alternative means of communication. However, due to limited coverage, relayed UV-C networks ...