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Dr. Maher Mohamed Ahmed Khaliel :: Publications:

Title:
Frequency coded chipless RFID tag localization using multiple antennas
Authors: A. Fawky, M. Khaliel, A. El-Awamry, and T. Kaiser
Year: 2017
Keywords: Chipless RFID, Localization, RSS, MPM, AoA
Journal: European Conference on Antennas and Propagation (EuCAP)
Volume: Not Available
Issue: Not Available
Pages: 5
Publisher: IEEE
Local/International: International
Paper Link:
Full paper Not Available
Supplementary materials Not Available
Abstract:

In this paper a frequency coded chipless RFID localization algorithm is proposed. Unlike other techniques, one reader with multiple antennas is used to interrogate, identify and localize the tag. The Received Signal Strength (RSS) technique is used to detect the range of the tag, while Matrix Pencil Method (MPM) is used to calculate the Angle of Arrival (AoA). To validate both techniques a ray tracing tool was used to calculate the system link budget using tag RCS patterns exported from CST-MWS. The ray-tracing tool also calculated the interrogation zone considering all environmental factors. Moreover, a real-time testbed was created using fabricated chipless tags. The testbed was implemented using both measurement tools and Software Defined Radio (SDR). Both simulation and measurements show a great potential for the chipless tag to be used in localization and tracking application.

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