Dr. Evangelos Vlachos
Tenure-track Researcher · ATHENA RC
Dr. Evangelos Vlachos
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Paper
Paper Accepted at ICUAS 2026
Our paper on hardware-aware SE(3) Control Barrier Functions for counter-UAS interception with directed energy payloads has been accepted at ICUAS 2026.
Apr 21, 2026
1 min read
Paper
Paper Submitted to IEEE Wireless Communications Letters
We submitted a paper on geometry-aware deep-unfolded MIMO-OTFS detection to IEEE WCL.
Apr 2, 2026
1 min read
Paper
Paper Submitted to IEEE Transactions on Wireless Communications
We submitted a paper on multi-functional diversity via flexible spatial partitioning for massive MIMO ISAC to IEEE TWC.
Mar 5, 2026
1 min read
Paper
New Paper: Time series framework for modelling optical LEO satellite links
A novel time series approach is developed to accurately model and predict optical links between Low Earth Orbit (LEO) satellites.
Dec 1, 2025
1 min read
Paper
New Paper: Design and Evaluation of a Simulation Framework for FMCW Radar Sensors Deployed on UAV Platforms
A novel simulation framework is developed to model and evaluate Frequency Modulated Continuous Wave (FMCW) radar sensors integrated with Unmanned Aerial Vehicle (UAV) platforms.
Oct 6, 2025
1 min read
Paper
New Paper: ISAC for AAM: Integrated Sensing and Communication Technology for Advanced Air Mobility
Researchers develop an integrated sensing and communication technology to enhance safety and efficiency in advanced air mobility vehicles.
Oct 6, 2025
1 min read
Paper
New Paper: Improving wideband massive mimo channel estimation with uav state-space information
The paper improves massive MIMO channel estimation by leveraging UAV state-space information to mitigate the effects of beam squint and enhance wideband channel accuracy.
Oct 1, 2025
1 min read
Paper
New Paper: Biconvex Optimization for Time-Domain Channel Estimation Under Dual-Wideband Fading Conditions
This research develops a biconvex optimization approach to estimate time-domain MIMO channel matrices under dual-wideband fading conditions, addressing beam squint and ISI effects in single-carrier point-to-point systems.
Sep 8, 2025
1 min read
Paper
New Paper: Time-domain channel estimation for extremely large MIMO THz communication systems under dual-wideband fading conditions
The paper presents a unified time-domain framework for estimating MIMO channel matrices in extremely large THz systems under dual-wideband fading conditions, mitigating beam squint and inter-symbol interference.
Sep 8, 2025
1 min read
Paper
New Paper: Flexible hybrid precoding for integrated sensing and communications
Researchers propose flexible hybrid precoding schemes to optimize joint sensing and communication performance in resource-constrained wireless systems.
Jul 1, 2025
1 min read
Paper
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