Block error rate estimation for wireless optical communication links over strong turbulence channels with pointing errors. - Michalis P. Ninos; Hector E. Nistazakis; A. N. Stassinakis; George K. Varotsos; George S. Tombras; Christos K. Volos (MOCAST, 2017)

DF relayed FSO communication systems with time dispersion over Gamma Gamma turbulence and misalignment. - George K. Varotsos; Hector E. Nistazakis; Michalis P. Ninos; George S. Tombras; Antreas D. Tsigopoulos; Christos K. Volos (MOCAST, 2017)

Average error performance in Subcarrier PSK FSO links over weak turbulence channels with spatial jitter and phase noise. - George K. Varotsos; Hector E. Nistazakis; George S. Tombras; Wilfried Gappmair (MOCAST, 2017)

OFDM RoFSO Links with Relays Over Turbulence Channels and Nonzero Boresight Pointing Errors. - George K. Varotsos; Hector E. Nistazakis; George S. Tombras (J. Commun., 2017)

Outage performance of mixed, parallel and serial DF relayed FSO links over weak turbulence channels with nonzero boresight pointing errors. - George K. Varotsos; Hector E. Nistazakis; A. N. Stassinakis; George S. Tombras; Vasilis Christofilakis; Christos K. Volos (MOCAST, 2018)

Total Outage Probablity of a Multihop Hybrid FSO/MMW System. - George D. Roumelas; Hector E. Nistazakis; Konstantinos Aidinis; George K. Varotsos; Erich Leitgeb (ISSPIT, 2019)

Modulated Retro-Reflector Transdermal Optical Wireless Communication Systems with Wavelength Diversity over Skin-Induced Attenuation and Pointing Errors. - George K. Varotsos; Hector E. Nistazakis; Konstantinos Aidinis; George D. Roumelas; Fadi Jaber; K. K. Mujeeb Rahman (ISSPIT, 2019)

On the use of Diversity in Transdermal Optical Wireless Links with Nonzero Boresight Pointing Errors for Outage Performance Estimation. - George K. Varotsos; Hector E. Nistazakis; George S. Tombras; Konstantinos Aidinis; Fadi Jaber; K. K. Mujeeb Rahman (MOCAST, 2019)

Performance of Underwater Wireless Optical Link Under Weak Turbulence and Pointing Errors Using Heterodyne QAM Technique. - Argyris N. Stassinakis; Hector E. Nistazakis; George K. Varotsos; George S. Tombras (ONDM, 2019)

Transdermal Optical Wireless Links with Multiple Receivers in the Presence of Skin-Induced Attenuation and Pointing Errors. - George K. Varotsos; Hector E. Nistazakis; Konstantinos Aidinis; Fadi Jaber; K. K. Mujeeb Rahman (Comput., 2019)

SIMO subcarrier PSK FSO links with phase noise and non-zero boresight pointing errors over turbulence channels. - George K. Varotsos; Hector E. Nistazakis; Wilfried Gappmair; Harilaos G. Sandalidis; George S. Tombras (IET Commun., 2019)

Average BER Estimation of Retroreflective Transdermal Optical Wireless Links with Diversity, Attenuation and Spatial Jitter. - George K. Varotsos; Hector E. Nistazakis; Konstantinos Aidinis; Fadi Jaber; K. K. Mujeeb Rahman; Antreas D. Tsigopoulos; Vasilis Christofilakis (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)

3Time Jitter Influence on the Performance of PPM or PAM SIMO FSO Links over M-Turbulence Channels. - Panagiotis J. Gripeos; Hector E. Nistazakis; George K. Varotsos; Wilfried Gappmair; Andreas D. Tsigopoulos (ConTEL, 2021)

On the Utilization of L-PAM Technique in Transdermal Optical Wireless Links with Stochastic Pointing Errors for ABER Performance Estimation. - George K. Varotsos; Hector E. Nistazakis; Konstantinos Aidinis; Fadi Jaber; M. Nasor; K. K. Mujeeb Rahman (MOCAST, 2021)

THz Links Performance Study for Gamma Turbulence Links with Path Loss and Pointing Errors. - George K. Varotsos; E. V. Chatzikontis; Efstratios C. Kapotis; Hector E. Nistazakis; Konstantinos Aidinis; Vasilis Christofilakis (MOCAST, 2022)

ABER Estimation of NLOS UV Links with Time Diversity over K-Turbulent Channels and Path Loss. - George K. Varotsos; Hector E. Nistazakis; Efstratios C. Kapotis; E. V. Chatzikontis; Konstantinos Aidinis; Christos K. Volos (MOCAST, 2023)

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)