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Omniscatte: Extreme Sensitivity MMWave Backscattering Using Commodity FMCW Radar

Published: 08 January 2024 Publication History

Abstract

With the Internet of Things (IoT) anticipated to grow up to a trillion devices by 2035 [1] and 6G aiming at 10/m2 Massive Machine Type Communications [2], massive connectivity has long been considered a key to the success of IoT and diverse emerging services. Backscatter is an attractive option for scalability, operating at tens of µW [3] by reflecting the wireless signal without generating the power-hungry passband signal itself. The ultra-low power operation of backscatter offers long-term sustainability. In particular, recent advances in mmWave backscatters [4,5,6] present a great potential for scalability by exploiting the abundant spectrum resource in the mmWave ranging up to 14 GHz (60 GHz band); a bandwidth over two orders of magnitude greater than 26 MHz and 100 MHz in the popular 900 MHz and 2.4 GHz bands, respectively.

References

[1]
P. Sparks. The route to a trillion devices. 2017.
[2]
Samsung Research. The next hyper-connected experience for all. Technical report, Samsung, 2020.
[3]
P. Zhang, D. Bharadia, K. Joshi, and S. Katti. 2016. Hitchhike: Practical backscatter using commodity wifi. SenSys.
[4]
Z. Li, B. Chen, Z. Yang, H. Li, C. Xu, X. Chen, K. Wang, and W. Xu. 2019. Ferrotag: A paperbased mmwave-scannable tagging infrastructure. SenSys.
[5]
M.H. Mazaheri, A. Chen, and O. Abari. 2021. mmtag: a millimeter wave backscatter network. SIGCOMM.
[6]
E. Soltanaghaei, A. Prabhakara, A. Balanuta, M. Anderson, J.M. Rabaey, S. Kumar, and A. Rowe. 2021. Millimetro: mmwave retro-reflective tags for accurate, long range localization. MobiCom.
[7]
A. Lazaro, M. Lazaro, R. Villarino, D. Girbau, and P. de Paco. 2021. Car2car communication using a modulated backscatter and automotive FMCW radar. Sensors.
[8]
R. Chaudhuri. 2001. Waves and Oscillations: Basic physics through problems series. New Age International.
[9]
F. Harris. 1978. On the use of windows for harmonic analysis with the discrete fourier transform. Proceedings of the IEEE, 66(1):51--83.
[10]
Sandeep Rao. Introduction to mmwave sensing: FMCW radars, Texas Instruments. https://training.ti.com/node/1139153
[11]
Atmel 2555 Internal RC Oscillator Calibration for tinyAVR and megaAVR Devices. https:// www.microchip.com/en-us/applicationnotes? rv=1234ab57
[12]
K.M. Bae, H. Moon, S.M. Sohn, and S.M. Kim. 2023. Hawkeye: Hectometer-range subcentimeter localization for large-scale mmWave backscatter. MobiSys.

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Published In

cover image GetMobile: Mobile Computing and Communications
GetMobile: Mobile Computing and Communications  Volume 27, Issue 4
December 2023
31 pages
ISSN:2375-0529
EISSN:2375-0537
DOI:10.1145/3640087
Issue’s Table of Contents
Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 08 January 2024
Published in SIGMOBILE-GETMOBILE Volume 27, Issue 4

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