Fotis Lazarakis
Fotis Lazarakis
Research Director, NCSR "Demokritos"
Verified email at
Cited by
Cited by
Reconfigurable intelligent surfaces vs. relaying: Differences, similarities, and performance comparison
M Di Renzo, K Ntontin, J Song, FH Danufane, X Qian, F Lazarakis, ...
IEEE Open Journal of the Communications Society 1, 798-807, 2020
Circular and elliptical CPW-fed slot and microstrip-fed antennas for ultrawideband applications
ES Angelopoulos, AZ Anastopoulos, DI Kaklamani, AA Alexandridis, ...
IEEE Antennas and Wireless Propagation Letters 5, 294-297, 2006
Outage Analysis of Decode-and-Forward Relaying Over Nakagami-Fading Channels
CK Datsikas, NC Sagias, FI Lazarakis, GS Tombras
IEEE Signal Processing Letters 15, 41-44, 2008
On the Performance Analysis of RIS-Empowered Communications Over Nakagami-m Fading
D Selimis, KP Peppas, GC Alexandropoulos, FI Lazarakis
IEEE Communications Letters 25 (7), 2191-2195, 2021
Error performance of digital modulation schemes with MRC diversity reception over η-μ fading channels
K Peppas, F Lazarakis, A Alexandridis, K Dangakis
IEEE Transactions on Wireless Communications 8 (10), 4974-4980, 2009
Simple, accurate formula for the average bit error probability of multiple-input multiple-output free-space optical links over negative exponential turbulence channels
KP Peppas, F Lazarakis, A Alexandridis, K Dangakis
Optics letters 37 (15), 3243-3245, 2012
Services in interworking 3G and WLAN environments
DI Axiotis, T Al-Gizawi, K Peppas, EN Protonotarios, FI Lazarakis, ...
IEEE Wireless Communications 11 (5), 14-20, 2004
5G new radio evaluation against IMT-2020 key performance indicators
M Fuentes, JL Carcel, C Dietrich, L Yu, E Garro, V Pauli, FI Lazarakis, ...
IEEE Access 8, 110880-110896, 2020
Average channel capacity in a mobile radio environment with Rician statistics
F Lazarakis, GS Tombras, K Dangakis
IEICE Transactions on Communications 77 (7), 971-977, 1994
Multivariate gamma–gamma distribution with exponential correlation and its applications in radio frequency and optical wireless communications
KP Peppas, GC Alexandropoulos, CK Datsikas, FI Lazarakis
IET microwaves, antennas & propagation 5 (3), 364-371, 2011
New results for the multivariate Nakagami-𝓂 fading model with arbitrary correlation matrix and applications
GC Alexandropoulos, NC Sagias, FI Lazarakis, K Berberidis
IEEE Transactions on Wireless Communications 8 (1), 245-255, 2009
Reconfigurable intelligent surface optimal placement in millimeter-wave networks
K Ntontin, AAA Boulogeorgos, DG Selimis, FI Lazarakis, A Alexiou, ...
IEEE Open Journal of the Communications Society 2, 704-718, 2021
Statistical analysis for on-body spatial diversity communications at 2.45 GHz
A Michalopoulou, AA Alexandridis, K Peppas, T Zervos, F Lazarakis, ...
IEEE Transactions on Antennas and Propagation 60 (8), 4014-4019, 2012
Sum of non-identical independent squared η-μ variates and applications in the performance analysis of DS-CDMA systems
KP Peppas, F Lazarakis, T Zervos, A Alexandridis, K Dangakis
IEEE Transactions on Wireless Communications 9 (9), 2718-2723, 2010
Cascaded generalised-K fading channel
K Peppas, F Lazarakis, A Alexandridis, K Dangakis
IET communications 4 (1), 116-124, 2010
Interoperability criteria, mechanisms, and evaluation of system performance for transparently interoperating WLAN and UMTS-HSDPA networks
T Al-Gizawi, K Peppas, DI Axiotis, EN Protonotarios, F Lazarakis
IEEE network 19 (4), 66-72, 2005
Error rate performance analysis of dual-hop relaying transmissions over generalized-K fading channels
CK Datsikas, KP Peppas, FI Lazarakis, GS Tombras
AEU-International Journal of Electronics and Communications 64 (11), 1094-1099, 2010
Design of a polarisation reconfigurable patch antenna using ferrimagnetic materials
T Zervos, AA Alexandridis, F Lazarakis, M Pissas, D Stamopoulos, ...
IET microwaves, antennas & propagation 6 (2), 158-164, 2012
On the rate and energy efficiency comparison of reconfigurable intelligent surfaces with relays
K Ntontin, M Di Renzo, F Lazarakis
2020 IEEE 21st International Workshop on Signal Processing Advances in …, 2020
Optimal reconfigurable intelligent surface placement in millimeter-wave communications
K Ntontin, D Selimis, AAA Boulogeorgos, A Alexandridis, A Tsolis, ...
2021 15th European Conference on Antennas and Propagation (EuCAP), 1-5, 2021
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