DF Relayed QAM or DBPSK FSO Links with Generalized Pointing Errors Over Mixture Gamma Turbulence Channels. - Nikolaos A. Androutsos; Hector E. Nistazakis; A. N. Stassinakis; George S. Tombras; Antreas D. Tsigopoulos (MOCAST, 2019)

Serial DF Relayed FSO Links over Mixture Gamma Turbulence Channels and Nonzero Boresight Spatial Jitter. - Nikolaos A. Androutsos; Hector E. Nistazakis; Hira Khalid; Sajid Sheikh Muhammad; George S. Tombras (Comput., 2019)

Outage Probability Estimation for a Multi-hop Terrestrial FSO Link Simplified to a Dual-hop Scheme. - Nikolaos A. Androutsos; Hector E. Nistazakis; Kyriakos N. Manganaris; George S. Tombras; Erich Leitgeb; Christos K. Volos (MOCAST, 2020)

A Chaotic Circuit with Bi-Color LED as a Nonlinear Element. - Aggelos Giakoumis; Nikolaos A. Androutsos; Christos K. Volos; Lazaros Moysis; Hector E. Nistazakis; George S. Tombras (MOCAST, 2020)

Influence of Pointing Errors at the Block Error Rate Performance of Strong Turbulent SIMO FSO Links. - Nikolaos A. Androutsos; Hector E. Nistazakis; George K. Varotsos; Evgenia Roditi; Erich Leitgeb (ConTEL, 2021)

Block Error Performance of PAM or PPM SIMO FSO Links over Strong Turbulence Channels. - Nikolaos A. Androutsos; Hector E. Nistazakis; A. N. Stassinakis; E. V. Chatzikontis; Andreas D. Tsigopoulos; Evgenia Roditi; George S. Tombras (MOCAST, 2021)

Α dual-hop equivalent structure of a generalised multi-hop free-space optics network. - Nikolaos A. Androutsos; Hector E. Nistazakis; Harilaos G. Sandalidis; Erich Leitgeb; George S. Tombras (IET Commun., 2021)

Study on Optical Positioning Using Experimental Visible Light Communication System. - Nikoleta Vitsi; Argyris N. Stassinakis; Nikolaos A. Androutsos; George D. Roumelas; George K. Varotsos; Konstantinos Aidinis; Hector E. Nistazakis (Comput., 2023)