Anastasios Tzitzis
Papers
16
Total Citations
311
H-Index
11
About
Anastasios Tzitzis is a pioneering researcher at the intersection of robotics, radio-frequency identification (RFID), and autonomous systems, with a particular focus on developing innovative methods for precise RFID tag localization using mobile robotic platforms. His work has significantly advanced the field of autonomous inventory management and asset tracking, addressing critical challenges in warehouse automation and large-scale retail environments. Tzitzis's most influential contribution is his "Phase ReLock" methodology, introduced in 2019 and garnering 67 citations, which leverages phase unwrapping and non-linear optimization to accurately localize RFID tags using off-the-shelf equipment mounted on SLAM-enabled robots. Building upon this foundation, he progressively extended these techniques into full 3D localization, exploring multi-antenna synthetic aperture approaches, single-antenna trajectory planning, and phase-fingerprinting strategies across both ground robots and aerial drones. His 2021 work transforming phase measurements into linear optimization problems further demonstrates his commitment to real-time, computationally efficient solutions. With over 270 cumulative citations across his top publications, Tzitzis has established himself as a leading voice in robotic RFID localization. His research bridges theoretical signal processing with practical autonomous systems deployment, offering scalable, cost-effective solutions that hold genuine transformative potential for smart logistics and Industry 4.0 applications.
Research Focus
Key Achievements
Top Papers
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- 9Phase ReLock - Localization of RFID Tags by a Moving Robot13 citations · 2019
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