Sotiris Droulias

According to our database, Sotiris Droulias authored at least 11 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Reconfigurable Intelligent Surfaces as Spatial Filters.

Sotiris Droulias, Giorgos Stratidakis, Emil Björnson, Angeliki Alexiou

IEEE Trans. Wirel. Commun., November, 2024

Reconfigurable Intelligent Surface: MIMO or Radiating Sheet?

Sotiris Droulias, Angeliki Alexiou

IEEE Trans. Wirel. Commun., April, 2024

Near-Field Engineering in RIS-Aided Links: Beamfocusing Analytical Performance Assessment.

Sotiris Droulias, Giorgos Stratidakis, Angeliki Alexiou

IEEE Access, 2024

Beam-focusing in near-field communications: enhancing the physical layer security.

Sotiris Droulias, Giorgos Stratidakis, Angeliki Alexiou

Proceedings of the 25th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2024

2023

Analytical Characterization of RIS-Aided Terahertz Links in the Presence of Beam Misalignment.

Evangelos N. Papasotiriou, Sotiris Droulias, Angeliki Alexiou

IEEE J. Sel. Top. Signal Process., July, 2023

2022

Understanding the RIS efficiency: from partial to full illumination.

Giorgos Stratidakis, Sotiris Droulias, Angeliki Alexiou

Proceedings of the 23rd IEEE International Workshop on Signal Processing Advances in Wireless Communication, 2022

Reconfigurable Intelligent Surface: an angular spectrum representation approach.

Sotiris Droulias, Angeliki Alexiou

Proceedings of the 56th Asilomar Conference on Signals, Systems, and Computers, ACSSC 2022, Pacific Grove, CA, USA, October 31, 2022

2021

Analytical Performance Assessment of Beamforming Efficiency in Reconfigurable Intelligent Surface-Aided Links.

Giorgos Stratidakis, Sotiris Droulias, Angeliki Alexiou

IEEE Access, 2021

An analytical framework for Reconfigurable Intelligent Surfaces placement in a mobile user environment.

Giorgos Stratidakis, Sotiris Droulias, Angeliki Alexiou

Proceedings of the SenSys '21: The 19th ACM Conference on Embedded Networked Sensor Systems, Coimbra, Portugal, November 15, 2021

Impact of Reconfigurable Intelligent Surface size on beamforming efficiency.

Giorgos Stratidakis, Sotiris Droulias, Angeliki Alexiou

Proceedings of the 32nd IEEE Annual International Symposium on Personal, 2021

2006

Localized Modes in a Circular Array of Coupled Nonlinear Optical Waveguides.

K. Hizanidis, Sotiris Droulias, I. Tsopelas, N. K. Efremidis, Demetrios N. Christodoulides

Int. J. Bifurc. Chaos, 2006