• FSO links with spatial diversity over strong atmospheric turbulence channels 

      Tsiftsis, T. A.; Sandalidis, H. G.; Karagiannidis, G. K.; Uysal, M. (2008)
      Free-space optical (FSO) communication has received much attention in recent years as a cost-effective, license-free and wide-bandwidth access technique for high data rates applications. The performance of FSO communication, ...
    • Robust input-output decoupling via static measurement output feedback 

      Koumboulis, F. N.; Skarpetis, M. G. (1999)
      In this paper the problem of robust input-output decoupling for linear systems with nonlinear uncertain structure (NLUS), via an independent from the uncertainties static measurement output feedback law, is studied. The ...
    • Treatment of unidentifiability in structural model updating 

      Katafygiotis, L. S.; Lam, H. F.; Papadimitriou, C. (2000)
      The present study addresses the issues of non-uniqueness and unidentifiability arising in structural model updating. A Bayesian probabilistic frame-work is used for model updating which properly handles the uncertainties ...