Multi-Antenna Directional Backscatter Tags
dc.contributor.author
Mangal, Vivek
dc.contributor.author
Atzeni, Gabriele
dc.contributor.author
Kinget, Peter R.
dc.date.accessioned
2021-12-21T07:24:06Z
dc.date.available
2021-11-05T16:34:11Z
dc.date.available
2021-11-08T07:55:40Z
dc.date.available
2021-12-21T07:24:06Z
dc.date.issued
2018
dc.identifier.isbn
978-2-87487-051-4
en_US
dc.identifier.isbn
978-2-87487-050-7
en_US
dc.identifier.isbn
978-1-5386-5285-5
en_US
dc.identifier.other
10.23919/eumc.2018.8541645
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/514023
dc.description.abstract
A directional backscatter tag is proposed to enhance the range of backscattering communications. The tag uses multiple antennas acting as a reflectarray by configuring constant phase gradients depending on the direction of arrival (DoA) of the signal. The DoA is determined using RSSI measurements across different tag reflection configuration. As a proof of concept, a directional backscatter tag using a 3×3 antenna array is implemented. It provides a 19dB sensitivity enhancement resulting in an up to 3× increase in range compared to backscatter communications with a single antenna tag.
en_US
dc.language.iso
en
en_US
dc.publisher
IEEE
en_US
dc.subject
Backscatter
en_US
dc.subject
DoA
en_US
dc.subject
Phase conjugation
en_US
dc.title
Multi-Antenna Directional Backscatter Tags
en_US
dc.type
Conference Paper
dc.date.published
2018-11-22
ethz.book.title
2018 48th European Microwave Conference (EuMC)
en_US
ethz.pages.start
174
en_US
ethz.pages.end
177
en_US
ethz.event
48th European Microwave Conference (EuMC 2018)
en_US
ethz.event.location
Madrid, Spain
en_US
ethz.event.date
September 23-27, 2018
en_US
ethz.publication.place
Piscataway, NJ
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02140 - Dep. Inf.technologie und Elektrotechnik / Dep. of Inform.Technol. Electrical Eng.::02636 - Institut für Integrierte Systeme / Integrated Systems Laboratory
en_US
ethz.date.deposited
2021-11-05T16:34:18Z
ethz.source
FORM
ethz.eth
no
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2021-11-08T07:55:48Z
ethz.rosetta.lastUpdated
2022-03-29T16:49:22Z
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Multi-Antenna%20Directional%20Backscatter%20Tags&rft.date=2018&rft.spage=174&rft.epage=177&rft.au=Mangal,%20Vivek&Atzeni,%20Gabriele&Kinget,%20Peter%20R.&rft.isbn=978-2-87487-051-4&978-2-87487-050-7&978-1-5386-5285-5&rft.genre=proceeding&rft_id=info:doi/10.23919/eumc.2018.8541645&rft.btitle=2018%2048th%20European%20Microwave%20Conference%20(EuMC)
Files in this item
| Files | Size | Format | Open in viewer |
|---|---|---|---|
|
There are no files associated with this item. |
|||
Publication type
-
Conference Paper [35269]