Multi-Antenna Receiver for Ambient Backscatter Communication Systems

Ruifeng Duan; Riku Jantti; Mohamed Elmossallamy; Zhu Han; Miao Pan

doi:10.1109/SPAWC.2018.8446004

Multi-Antenna Receiver for Ambient Backscatter Communication Systems

Ruifeng Duan, Riku Jantti, Mohamed Elmossallamy, Zhu Han, Miao Pan

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

8 Citations (Scopus)

159 Downloads (Pure)

Abstract

Consider an ambient modulated backscatter communication (AmBCC) system adopting binary phase shift keying modulation that the receiver is to decode the backscatter device induced message without knowledge of the channel state information, the statistical channel covariance matrices, and the noise variance at the receiver antennas. In this paper, we apply the fact that the ambient orthogonal frequency-division multiplexing (OFDM) signals with a large number of subcarriers contain repetitive elements inducing time correlation. We propose a simple sample covariance matrix distance based rule that does not need to invert the estimated covariance matrices. The results show that the developed method enables the receiver to detect the backscatter symbol over one ambient OFDM symbol period applying the time correlation induced by the wideband ambient OFDM transmission which contains repetitive elements.

Original language	English
Title of host publication	2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018
Place of Publication	United States
Publisher	IEEE
Volume	2018-June
ISBN (Electronic)	978-1-5386-3512-4
ISBN (Print)	978-1-5386-3513-1
DOIs	https://doi.org/10.1109/SPAWC.2018.8446004
Publication status	Published - 24 Aug 2018
MoE publication type	A4 Article in a conference publication
Event	IEEE International Workshop on Signal Processing Advances in Wireless Communications - Kalamata, Greece Duration: 25 Jun 2018 → 28 Jun 2018 Conference number: 19

Publication series

Name	IEEE International Workshop on Signal Processing Advances in Wireless Communications
ISSN (Electronic)	1948-3252

Workshop

Workshop	IEEE International Workshop on Signal Processing Advances in Wireless Communications
Abbreviated title	SPAWC
Country	Greece
City	Kalamata
Period	25/06/2018 → 28/06/2018

Keywords

Ambient backscatter
binary phase-shift keying
OFDM
sample covariance matrix
time-varying channel

Access to Document

10.1109/SPAWC.2018.8446004

ELEC-Duan-et-al-Multiantenna_AmBC_receiverAccepted author manuscript, 320 KB

Link to publication in Scopus

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Cite this

Duan, R., Jantti, R., Elmossallamy, M., Han, Z., & Pan, M. (2018). Multi-Antenna Receiver for Ambient Backscatter Communication Systems. In 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018 (Vol. 2018-June). [8446004] (IEEE International Workshop on Signal Processing Advances in Wireless Communications). IEEE. https://doi.org/10.1109/SPAWC.2018.8446004

Duan, Ruifeng ; Jantti, Riku ; Elmossallamy, Mohamed ; Han, Zhu ; Pan, Miao. / Multi-Antenna Receiver for Ambient Backscatter Communication Systems. 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018. Vol. 2018-June United States : IEEE, 2018. (IEEE International Workshop on Signal Processing Advances in Wireless Communications).

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abstract = "Consider an ambient modulated backscatter communication (AmBCC) system adopting binary phase shift keying modulation that the receiver is to decode the backscatter device induced message without knowledge of the channel state information, the statistical channel covariance matrices, and the noise variance at the receiver antennas. In this paper, we apply the fact that the ambient orthogonal frequency-division multiplexing (OFDM) signals with a large number of subcarriers contain repetitive elements inducing time correlation. We propose a simple sample covariance matrix distance based rule that does not need to invert the estimated covariance matrices. The results show that the developed method enables the receiver to detect the backscatter symbol over one ambient OFDM symbol period applying the time correlation induced by the wideband ambient OFDM transmission which contains repetitive elements.",

keywords = "Ambient backscatter, binary phase-shift keying, OFDM, sample covariance matrix, time-varying channel",

author = "Ruifeng Duan and Riku Jantti and Mohamed Elmossallamy and Zhu Han and Miao Pan",

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Duan, R , Jantti, R, Elmossallamy, M, Han, Z & Pan, M 2018, Multi-Antenna Receiver for Ambient Backscatter Communication Systems. in 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018. vol. 2018-June, 8446004, IEEE International Workshop on Signal Processing Advances in Wireless Communications, IEEE, United States, IEEE International Workshop on Signal Processing Advances in Wireless Communications, Kalamata, Greece, 25/06/2018. https://doi.org/10.1109/SPAWC.2018.8446004

Multi-Antenna Receiver for Ambient Backscatter Communication Systems. / Duan, Ruifeng ; Jantti, Riku; Elmossallamy, Mohamed; Han, Zhu; Pan, Miao.

2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018. Vol. 2018-June United States : IEEE, 2018. 8446004 (IEEE International Workshop on Signal Processing Advances in Wireless Communications).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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T1 - Multi-Antenna Receiver for Ambient Backscatter Communication Systems

AU - Duan, Ruifeng

AU - Jantti, Riku

AU - Elmossallamy, Mohamed

AU - Han, Zhu

AU - Pan, Miao

N1 - Conference code: 19

PY - 2018/8/24

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N2 - Consider an ambient modulated backscatter communication (AmBCC) system adopting binary phase shift keying modulation that the receiver is to decode the backscatter device induced message without knowledge of the channel state information, the statistical channel covariance matrices, and the noise variance at the receiver antennas. In this paper, we apply the fact that the ambient orthogonal frequency-division multiplexing (OFDM) signals with a large number of subcarriers contain repetitive elements inducing time correlation. We propose a simple sample covariance matrix distance based rule that does not need to invert the estimated covariance matrices. The results show that the developed method enables the receiver to detect the backscatter symbol over one ambient OFDM symbol period applying the time correlation induced by the wideband ambient OFDM transmission which contains repetitive elements.

AB - Consider an ambient modulated backscatter communication (AmBCC) system adopting binary phase shift keying modulation that the receiver is to decode the backscatter device induced message without knowledge of the channel state information, the statistical channel covariance matrices, and the noise variance at the receiver antennas. In this paper, we apply the fact that the ambient orthogonal frequency-division multiplexing (OFDM) signals with a large number of subcarriers contain repetitive elements inducing time correlation. We propose a simple sample covariance matrix distance based rule that does not need to invert the estimated covariance matrices. The results show that the developed method enables the receiver to detect the backscatter symbol over one ambient OFDM symbol period applying the time correlation induced by the wideband ambient OFDM transmission which contains repetitive elements.

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KW - sample covariance matrix

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Duan R , Jantti R, Elmossallamy M, Han Z, Pan M. Multi-Antenna Receiver for Ambient Backscatter Communication Systems. In 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018. Vol. 2018-June. United States: IEEE. 2018. 8446004. (IEEE International Workshop on Signal Processing Advances in Wireless Communications). https://doi.org/10.1109/SPAWC.2018.8446004