Particle swarm optimization in SAR-based method enabling real-time 3D positioning of UHF-RFID tags

F Bernardini, A Buffi, A Motroni, P Nepa… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
This paper presents a particle swarm optimization (PSO) in synthetic aperture radar (SAR)
methods to enable real-time 3D localization of UHF-RFID tags. The reader antennas are …

A real-time multi-antenna SAR-based method for 3D localization of RFID tags by a moving robot

A Tzitzis, AR Chatzistefanou… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
In this paper, we present a prototype method for 3D localization of UHF RFID tags by a
moving robot. The proposed method represents an extension of Phase ReLock, in 3D …

Trajectory planning of a moving robot empowers 3D localization of RFID tags with a single antenna

A Tzitzis, S Megalou, S Siachalou… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
In this work, we present a method for 3D localization of RFID tags by a reader-equipped
robot with a single antenna. The robot carries a set of sensors, which enable it to create a …

SparseTag: High-precision backscatter indoor localization with sparse RFID tag arrays

C Yang, X Wang, S Mao - 2019 16th Annual IEEE International …, 2019 - ieeexplore.ieee.org
In this paper, we study the problem of utilizing a sparse RFID tag array for backscatter indoor
localization. We first theoretically and experimentally validate the feasibility of using RFID …

RFID landslide monitoring: long-term outdoor signal processing and phase unwrapping

A Charléty, M Le Breton, L Baillet… - IEEE Journal of Radio …, 2023 - ieeexplore.ieee.org
Localization of passive Radio-Frequency Identification (RFID) tags has been used to monitor
landslide surface displacement since 5 years. This method, applied on slow displacements …

A fast and accurate RFID tag positioning method based on AoA hologram and hashtables

E Rigall, X Wang, S Zhang, J Dong - Computer Communications, 2023 - Elsevier
RFID-based item localization for large-scale warehousing and inventorying applications has
been gradually developing over the years. In these settings, fast and accurate item …

RFID tag localization with a sparse tag array

C Yang, X Wang, S Mao - IEEE internet of things journal, 2021 - ieeexplore.ieee.org
With the rapid growth of the Internet of Things (IoT), the radio-frequency identification (RFID)
technology has been recognized as an effective and low-cost solution for many IoT …

Real-time, robot-based, 3D localization of RFID tags, by transforming phase measurements to a linear optimization problem

A Tzitzis, A Malama, V Drakaki… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
In this paper, we propose a prototype method for fast and accurate 3D localization of RFID-
tagged items by a mobile robot. The robot performs Simultaneous Localization of its own …

Cooperative localization for passive RFID backscatter networks and theoretical analysis of performance limit

C Tian, Y Ma, B Wang - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
In fully-connected passive RFID backscatter networks, it is challenging to provide accurate
range estimations due to complex channels. Facing this problem, we propose a differential …

Particle swarm optimization in multi-antenna SAR-based localization for UHF-RFID tags

F Bernardini, A Motroni, P Nepa, A Buffi… - … Conference on RFID …, 2019 - ieeexplore.ieee.org
This paper presents the application of the Particle Swarm Optimization (PSO) in synthetic
aperture radar (SAR) methods exploiting multiple antennas for UHF-RFID tag localization …