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Evangelos Vlachos
Evangelos Vlachos
Associate Researcher, ATHENA Research Center - Industrial Systems Institute
Verified email at isi.gr
Title
Cited by
Cited by
Year
A hardware architecture for reconfigurable intelligent surfaces with minimal active elements for explicit channel estimation
GC Alexandropoulos, E Vlachos
ICASSP 2020-2020 IEEE international conference on acoustics, speech and …, 2020
2232020
Wideband MIMO channel estimation for hybrid beamforming millimeter wave systems via random spatial sampling
E Vlachos, GC Alexandropoulos, J Thompson
IEEE Journal of Selected Topics in Signal Processing 13 (5), 1136-1150, 2019
982019
Massive MIMO channel estimation for millimeter wave systems via matrix completion
E Vlachos, GC Alexandropoulos, J Thompson
IEEE Signal Processing Letters 25 (11), 1675-1679, 2018
932018
Dynamic RF chain selection for energy efficient and low complexity hybrid beamforming in millimeter wave MIMO systems
A Kaushik, J Thompson, E Vlachos, C Tsinos, S Chatzinotas
IEEE Transactions on Green Communications and Networking 3 (4), 886-900, 2019
682019
Joint bit allocation and hybrid beamforming optimization for energy efficient millimeter wave MIMO systems
A Kaushik, E Vlachos, C Tsinos, J Thompson, S Chatzinotas
IEEE Transactions on Green Communications and Networking 5 (1), 119-132, 2020
472020
Stochastic gradient pursuit for adaptive equalization of sparse multipath channels
E Vlachos, AS Lalos, K Berberidis
IEEE Journal on Emerging and Selected Topics in Circuits and Systems 2 (3 …, 2012
362012
Efficient channel estimation in millimeter wave hybrid MIMO systems with low resolution ADCs
A Kaushik, E Vlachos, J Thompson, A Perelli
2018 26th European signal processing conference (EUSIPCO), 1825-1829, 2018
322018
Energy efficient transmitter with low resolution DACs for massive MIMO with partially connected hybrid architecture
E Vlachos, A Kaushik, J Thompson
2018 IEEE 87th Vehicular Technology Conference (VTC Spring), 1-5, 2018
292018
Energy-efficiency maximization of hybrid massive MIMO precoding with random-resolution DACs via RF selection
E Vlachos, J Thompson
IEEE Transactions on Wireless Communications 20 (2), 1093-1104, 2020
272020
Compressed sensing for efficient encoding of dense 3D meshes using model-based Bayesian learning
AS Lalos, I Nikolas, E Vlachos, K Moustakas
IEEE Transactions on Multimedia 19 (1), 41-53, 2016
262016
Energy efficiency maximization of millimeter wave hybrid MIMO systems with low resolution DACs
A Kaushik, E Vlachos, J Thompson
ICC 2019-2019 IEEE International Conference on Communications (ICC), 1-6, 2019
252019
Radio-frequency chain selection for energy and spectral efficiency maximization in hybrid beamforming under hardware imperfections
E Vlachos, J Thompson, A Kaushik, C Masouros
Proceedings of the Royal Society A 476 (2244), 20200451, 2020
192020
Energy efficient ADC bit allocation and hybrid combining for millimeter wave MIMO systems
A Kaushik, C Tsinos, E Vlachos, J Thompson
2019 IEEE Global Communications Conference (GLOBECOM), 1-6, 2019
182019
Autonomous driving in 5G: Mitigating interference in OFDM-based vehicular communications
E Vlachos, AS Lalos, K Berberidis, C Tselios
2017 IEEE 22nd International Workshop on Computer Aided Modeling and Design …, 2017
172017
Towards 6G: Spectrally efficient joint radar and communication with radio frequency selection, interference and hardware impairments
A Kaushik, E Vlachos, J Thompson, M Nekovee, F Coutts
IET Signal Processing 16 (7), 851-863, 2022
142022
Green joint radar-communications: RF selection with low resolution DACs and hybrid precoding
A Kaushik, E Vlachos, C Masouros, C Tsinos, J Thompson
ICC 2022-IEEE International Conference on Communications, 3160-3165, 2022
132022
Low-complexity OSIC equalization for OFDM-based vehicular communications
E Vlachos, AS Lalos, K Berberidis
IEEE Transactions on Vehicular Technology 66 (5), 3765-3776, 2016
132016
Signal processing on static and dynamic 3d meshes: Sparse representations and applications
AS Lalos, E Vlachos, G Arvanitis, K Moustakas, K Berberidis
IEEE Access 7, 15779-15803, 2019
122019
Adaptive windowing for ICI mitigation in vehicular communications
E Vlachos, AS Lalos, K Berberidis, J Thompson
IEEE Wireless Communications Letters 7 (6), 974-977, 2018
112018
A decentralized approach to generalized power system state estimation
V Kekatos, E Vlahos, D Ampeliotis, GB Giannakis, K Berberidis
2013 5th IEEE International Workshop on Computational Advances in Multi …, 2013
102013
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Articles 1–20