Poster: Submillimeter Localization for mmWave Backscatter Using Commodity 77 GHz Radar
Pages 577 - 578
Abstract
Accurate and scalable localization is one of the keys to pervasive interaction with the Internet of Things. mmWave backscatter possesses great potential toward this goal - The abundant bandwidth of mmWave enables high-precision localization, and low-cost and ultra low-power backscatter tags enable massive deployment with minimum deployment cost and maintenance efforts. We present Hawkeye, a new mmWave backscatter that offers (i) submillimeter localization accuracy (ii) at over 2 m range, (iii) while consuming 2.25 μW power. At the heart of our design is the new Hawkeye super-resolution, which exploits the interplay between the tag FSK and FMCW radar to improve the localization performance by ×60 over conventional FMCW radar (i.e., c/2BW). Hawkeye readers were implemented on commodity 77 GHz radars and the tags were prototyped on PCB.
References
[1]
S. R. Cesar Iovescu. The fundamentals of millimeter wave radar sensors. Texas Instruments, 2017.
[2]
K. Chawla et al. Real-time rfid localization using rss. In ICL-GNSS. IEEE, 2013.
[3]
K. M. B. et al. Omniscatter: Extreme sensitivity mmwave backscattering using commodity fmcw radar. In MobiSys, 2022.
[4]
Z. Luo et al. 3d backscatter localization for fine-grained robotics. In NSDI '19.
[5]
Y. Ma et al. Minding the billions: Ultra-wideband localization for deployed rfid tags. In MobiCom '17.
[6]
Macom. MA4E1317. https://cdn.macom.com/datasheets/MA4Exxxx%20Series.pdf.
[7]
Microsemi. Libero SoC v11.8. https://www.microsemi.com/product-directory/root/5485-libero-soc-v11-8-archive.
[8]
A. Oppenheim and R. Schafer. Digital Signal Processing. Prentice Hall international editions. Prentice-Hall, 1975.
[9]
E. Soltanaghaei et al. Millimetro: mmwave retro-reflective tags for accurate, long range localization. In MobiCom, 2021.
[10]
Texas Instruments. AWR2243BOOST. https://www.ti.com/tool/AWR2243BOOST.
[11]
J. Zhou and J. Shi. Rfid localization algorithms and applications---a review. Journal of intelligent manufacturing, 20(6):695--707, 2009.
Index Terms
- Poster: Submillimeter Localization for mmWave Backscatter Using Commodity 77 GHz Radar
Recommendations
UniScatter: a Metamaterial Backscatter Tag for Wideband Joint Communication and Radar Sensing
ACM MobiCom '23: Proceedings of the 29th Annual International Conference on Mobile Computing and NetworkingMillimeter-wave backscatter can simultaneously support high-precision sensing and massive communication and represent one prominent technical evolution in next-generation wireless systems. The backscatter tags should ideally work across a wide mmWave ...
OmniScatter: extreme sensitivity mmWave backscattering using commodity FMCW radar
MobiSys '22: Proceedings of the 20th Annual International Conference on Mobile Systems, Applications and ServicesMassive connectivity is a key to the success of the Internet of Things. While mmWave backscatter has great potential, substantial signal attenuation and overwhelming ambient reflections impose significant challenges. We present OmniScatter, a practical ...
Hawkeye: Hectometer-range Subcentimeter Localization for Large-scale mmWave Backscatter
MobiSys '23: Proceedings of the 21st Annual International Conference on Mobile Systems, Applications and ServicesAccurate localization of a large number of objects over a wide area is one of the keys to the pervasive interaction with the Internet of Things. This paper presents Hawkeye, a new mmWave backscatter that, for the first time, offers over (i) hundred-...
Comments
Please enable JavaScript to view thecomments powered by Disqus.Information & Contributors
Information
Published In
June 2023
651 pages
ISBN:9798400701108
DOI:10.1145/3581791
- General Chairs:
- Petteri Nurmi,
- Pan Hui,
- Program Chairs:
- Ardalan Amiri Sani,
- Yunxin Liu
Copyright © 2023 Owner/Author(s).
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(s).
Sponsors
In-Cooperation
Publisher
Association for Computing Machinery
New York, NY, United States
Publication History
Published: 18 June 2023
Check for updates
Author Tags
Qualifiers
- Poster
Funding Sources
- MSIT (Ministry of Science and ICT), Korea, under the ITRC (Information Technology Research Center) support program supervised by the IITP (Institute of Information & Communications Technology Planning & Evaluation)
Conference
MobiSys '23
Sponsor:
MobiSys '23: 21st Annual International Conference on Mobile Systems, Applications and Services
June 18 - 22, 2023
Helsinki, Finland
Acceptance Rates
MobiSys '23 Paper Acceptance Rate 41 of 198 submissions, 21%;
Overall Acceptance Rate 274 of 1,679 submissions, 16%
Contributors
Other Metrics
Bibliometrics & Citations
Bibliometrics
Article Metrics
- 0Total Citations
- 221Total Downloads
- Downloads (Last 12 months)149
- Downloads (Last 6 weeks)10
Reflects downloads up to 03 Oct 2024
Other Metrics
Citations
View Options
Get Access
Login options
Check if you have access through your login credentials or your institution to get full access on this article.
Sign in