Dr. Evangelos Vlachos
Dr. Evangelos Vlachos
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6G
Covariance-Based Hybrid Beamforming for Spectrally Efficient Joint Radar-Communications
Joint radar-communications (JRC) is considered to be a vital technology in deploying the next generation systems, since its useful in …
Vlachos, Evangelos
,
Kaushik, Aryan
DOI
SPLASH
Signal Processing for Joint Sensing, Communication and Control (JC&S) in U-Space.
Code
Subset Selection Based RIS-Aided Beamforming for Joint Radar-Communications
Joint radar-communications (JRC) benefits from multi-functionality of radar and communication operations using same hardware and radio …
Vlachos, Evangelos
,
Kaushik, Aryan
DOI
Velocity-aided Channel Estimation for Spatially Selective mmWave Massive MIMO Communications
This paper focuses on addressing the challenge of estimating multiple-input multiple-output (MIMO) channels for wireless communication …
Vlachos, E.
,
Mavrokefalidis, C.
,
Berberidis, K.
DOI
ADMM-based Cooperative Control for Platooning of Connected and Autonomous Vehicles
Distributed model-predictive controllers provide a robust way to adjust the acceleration of each platoon vehicle and avoid collisions. …
Vlachos, Evangelos
,
Lalos, Aris S.
DOI
Green Joint Radar-Communications: RF Selection with Low Resolution DACs and Hybrid Precoding
This paper considers a multiple-input multiple- output (MIMO) joint radar-communication (JRC) transmission with hybrid precoding and …
Kaushik, Aryan
,
Vlachos, Evangelos
,
Masouros, Christos
,
Tsinos, Christos
,
Thompson, John
DOI
Optimal MmWave Sensor Selection for Bearing-Only Localization in Smart Environments
Nowdays, millimeter wave (mmW ave) direction sensors are being used increasingly as general-purpose radars, since they can provide …
Vlachos, Evangelos
,
Spyrou, Evangelos D.
,
Stylios, Chrysostomos
,
Berberidis, Kostas
DOI
Quantum Computing-Assisted Channel Estimation for Massive MIMO mmWave Systems
Quantum computing (QC)-assisted algorithms promise exponential increase in the computational efficiency, enabling instant solution of …
Vlachos, Evangelos
,
Blekos, Kostas
DOI
Towards 6G: Spectrally efficient joint radar and communication with radio frequency selection, interference and hardware impairments
The joint radar‐comm unication (JRC) system is env isioned as an emerging sixth gener- ation (6G) technolog y to tack le spectral …
Kaushik, A.
,
Vlachos, E.
,
Nekovee, M.
,
Thompson, J.
,
Courts, F.
DOI
Energy-Efficiency Maximization of Hybrid Massive MIMO Precoding With Random-Resolution DACs via RF Selection
Energy-efficiency (EE) is identified as a key 5G metric and will have a major impact on the hybrid beam- forming system design. The most …
Vlachos, E.
,
Thompson, J.
DOI
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