Ioannis Gavras

12 papers Misc 2Journal 6Unranked 4
YearRankTypeTitle / Venue / Authors
2025 — conf
Circuit-Compliant Optimization of Dynamic Metasurface Antennas for Near-Field Localization.
ICC
Ioannis Gavras, George C. Alexandropoulos
2025 — conf
DMA Reception for Simultaneous Area-Wide Sensing and Multi-User Uplink Communications.
SPAWC
Ioannis Gavras, George C. Alexandropoulos
2025 J jnl
Extremely Large Full Duplex MIMO for Simultaneous Downlink Communications and Monostatic Sensing at Sub-THz Frequencies.
CoRR
George C. Alexandropoulos, Ioannis Gavras
2025 J jnl
Near-Field Localization With Dynamic Metasurface Antennas at THz: A CRB Minimizing Approach.
IEEE Wirel. Commun. Lett.
Ioannis Gavras, George C. Alexandropoulos
2025 J jnl
RIS-Enabled Smart Wireless Environments: Fundamentals and Distributed Optimization.
CoRR
George C. Alexandropoulos, Kostantinos D. Katsanos, George Stamatelis, Ioannis Gavras
2024 J jnl
Joint Near-Field Target Tracking and Communications with Full Duplex Holographic MIMO.
CoRR
Ioannis Gavras, George C. Alexandropoulos
2024 Misc conf
Joint Near-Field Target Tracking and Communications with full Duplex Holographic MIMO.
ICASSP
Ioannis Gavras, George C. Alexandropoulos
2024 Misc conf
Near-Field Localization with 1-bit Quantized Hybrid A/D Reception.
ICASSP
Ioannis Gavras, Italo Atzeni, George C. Alexandropoulos
2024 J jnl
Near-Field Localization with 1-bit Quantized Hybrid A/D Reception.
CoRR
Ioannis Gavras, Italo Atzeni, George C. Alexandropoulos
2024 — conf
Simultaneous Near-Field THz Communications and Sensing with Full Duplex Metasurface Transceivers.
SPAWC
Ioannis Gavras, George C. Alexandropoulos
2023 — conf
Full Duplex Holographic MIMO for Near-Field Integrated Sensing and Communications.
EUSIPCO
Ioannis Gavras, Md Atiqul Islam, Besma Smida, George C. Alexandropoulos
2023 J jnl
Full Duplex Holographic MIMO for Near-Field Integrated Sensing and Communications.
CoRR
Ioannis Gavras, Md Atiqul Islam, Besma Smida, George C. Alexandropoulos
2023 — conf
Not What You've Signed Up For: Compromising Real-World LLM-Integrated Applications with Indirect Prompt Injection.
AISec
Kai Greshake, Sahar Abdelnabi, Shailesh Mishra, Christoph Endres, Thorsten Holz, Mario Fritz
2026 — preprint
CCX: Enabling Unmodified Intel SGX Applications on Arm CCA.
arXiv
Matti Schulze, Thorsten Holz, Felix C. Freiling