Aristidis Raptopoulos Chatzistefanou
Papers
7
Total Citations
91
H-Index
5
About
Aristidis Raptopoulos Chatzistefanou is a leading researcher in radio-frequency identification (RFID) localization and robotics, specializing in real-time, high-precision tracking of passive UHF-RFID tags. His work bridges the gap between theoretical signal processing and practical robotic systems, with a focus on 3D positioning, trajectory tracking, and autonomous navigation. His most cited paper (42 citations) introduces a real-time multi-antenna SAR-based method for 3D localization of RFID tags by a moving robot, extending the Phase ReLock concept into three dimensions. He has also developed innovative approaches for tracking moving tags using fixed antennas (14 citations) and for global robot localization by fusing RFID phase data with kinematic sensors (11 citations). Notably, his work integrates neural networks for hyperbolic positioning of moving tags (10 citations), enabling applications such as visitor tracking in museums. His "GuideAndTrack" method (2023) demonstrates a handheld RFID reader for guiding users to tagged targets, showcasing his commitment to accessible, real-world solutions. With over 90 total citations across his publications, Chatzistefanou’s contributions are advancing the frontiers of RFID-based sensing and autonomous robotics.
Research Focus
Key Achievements
Top Papers
- 1
- 2
- 3
- 4
- 5
- 6
- 7