Alexandropoulos George

Alexandropoulos George
Alexandropoulos George
Associate Professors
Associate Professor
Telecommunications and Signal Processing
+30 210 7275309
alexandgatdi [dot] uoa [dot] gr
  • 2012: Postdoc in Transceiver Design for Interference Management, Athens Information Technology R&D Center, Greece
  • 2010: PhD in Wireless Communications, School of Engineering, University of Patras, Greece
  • 2005: MSc in Signal and Communications Processing Systems, School of Engineering, University of Patras, Greece
  • 2003: Diploma in Computer Engineering and Informatics, School of Engineering, University of Patras, Greece
  • 2019/01 - today: Assistant Professor, DIT, NKUA, Greece
  • 2014/11 - 2019/01: Senior Research Engineer, Mathematical and Algorithmic Sciences Lab, Huawei Technologies France
  • 2011/04 - 2014/11: Senior Researcher, Athens Information Technology R&D Center, Greece
  • 2011/03 - 2011/08: Adjunct Lecturer, DIT, University of Peloponnese, Greece
  • 2012/09 - 2013/08: Research Collaborator (part time), Technical University of Crete, Greece
  • 2011/02 - 2013/01: Patents Consultant, Pappas IP Law Office, Greece
  • 2007/01 - 2011/01: Research Collaborator, National Observatory of Athens, Greece
  • 2006/05 - 2010/05: Research Assistant, NCSR "Demokritos," Greece
  • 2001/01 - 2005/01: Research Assistant, University of Patras, Greece
Research Interests
  • Cognitive radio and spectrum shared access systems
  • Communication systems in high-frequency bands (millimeter wave and THz)
  • Distributed sensor networks, internet of things
  • Diversity transceivers and multiple–input multiple–output (MIMO) systems
  • Energy harvesting, simultaneous wireless information and power transfer
  • Hybrid analog and digital multi-antenna transceiver design
  • In-band full duplex wireless communication
  • Large-scale antenna systems (massive MIMO)
  • Load modulated antenna arrays, intelligent surfaces (metasurfaces, smart mirrors)
  • Machine learning and artificial intelligence for wireless communication
  • Multi-user multi-antenna techniques, interference management in dense networks
  • Performance analysis of wireless communication systems
  • Relaying protocols in cooperative communication systems
  • Time reversal techniques for large bandwidth communication
  • Wireless channel modeling and characterization