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An ESPRIT-based approach for RF fingerprint estimation in multi-antenna OFDM systems

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Wang, D., Hu, A., Chen, Yunfei, Wang, Y. and You, X. (2017) An ESPRIT-based approach for RF fingerprint estimation in multi-antenna OFDM systems. IEEE Wireless Communications Letters, 6 (6). pp. 702-705. doi:10.1109/LWC.2017.2731951

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Official URL: http://doi.org/10.1109/LWC.2017.2731951

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Abstract

Estimation of radio frequency fingerprint (RFF) of
a transmitter from the received signal is often affected by the
wireless communication channel. The existing approaches mainly
rely on the channel reciprocity to obtain the RFF. In this letter,
we propose a novel method to extract the RFF from the received
signal by estimating the signal parameters using the rotational
invariance technique (ESPRIT), which takes advantage of the
multiple receiver antennas. We prove that the RFF estimation
is independent of the wireless channel reciprocity. Numerical
results show that the RFF can be accurately extracted from the
received signal, and that the proposed algorithm has excellent
performance.

Item Type: Journal Article
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Science > Engineering
Library of Congress Subject Headings (LCSH): Radio -- Transmitter-receivers, Radio -- Transmitters and transmission
Journal or Publication Title: IEEE Wireless Communications Letters
Publisher: IEEE
ISSN: 2162-2337
Official Date: December 2017
Dates:
DateEvent
December 2017Published
26 July 2017Available
22 July 2017Accepted
Volume: 6
Number: 6
Page Range: pp. 702-705
DOI: 10.1109/LWC.2017.2731951
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Restricted or Subscription Access
Funder: Guo jia zi ran ke xue ji jin wei yuan hui (China) [National Natural Science Foundation of China] (NSFC)
Grant number: 61571110 (NSFC)

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